Exam 1: Line and Angle Relationships

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  -Given:   and   are supplementary Prove:   Supply missing statements and missing reasons for this proof. S1.   and   are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent. -Given:   -Given:   and   are supplementary Prove:   Supply missing statements and missing reasons for this proof. S1.   and   are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent. and   -Given:   and   are supplementary Prove:   Supply missing statements and missing reasons for this proof. S1.   and   are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent. are supplementary Prove:   -Given:   and   are supplementary Prove:   Supply missing statements and missing reasons for this proof. S1.   and   are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent. Supply missing statements and missing reasons for this proof. S1.   -Given:   and   are supplementary Prove:   Supply missing statements and missing reasons for this proof. S1.   and   are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent. and   -Given:   and   are supplementary Prove:   Supply missing statements and missing reasons for this proof. S1.   and   are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent. are supplementary R1. S2. R2. If the exterior sides of 2 adjacent angles form a straight line, the angles are supplementary. S3. R3. Two angles that are supplementray to the same angle are congruent.

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R1. Given
S2. R1. Given S2.   and   are supplementary. S3.  and R1. Given S2.   and   are supplementary. S3.  are supplementary.
S3. R1. Given S2.   and   are supplementary. S3.

  -Supply missing statements and reasons for the following proof. Given:   and   intersect at point X Prove:   S1. R1. S2.   and   are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent. -Supply missing statements and reasons for the following proof. Given:   -Supply missing statements and reasons for the following proof. Given:   and   intersect at point X Prove:   S1. R1. S2.   and   are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent. and   -Supply missing statements and reasons for the following proof. Given:   and   intersect at point X Prove:   S1. R1. S2.   and   are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent. intersect at point X Prove:   -Supply missing statements and reasons for the following proof. Given:   and   intersect at point X Prove:   S1. R1. S2.   and   are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent. S1. R1. S2.   -Supply missing statements and reasons for the following proof. Given:   and   intersect at point X Prove:   S1. R1. S2.   and   are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent. and   -Supply missing statements and reasons for the following proof. Given:   and   intersect at point X Prove:   S1. R1. S2.   and   are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent. are supp. R2. S3. R3. If the exterior sides of two adjacent angles form a straight line, these angles are supplementary. S4. R4. Two angles that are supplementary to the same angle are congruent.

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S1. S1.   and   intersect at point X R1. Given S3.   and   are supp. S4.  and S1.   and   intersect at point X R1. Given S3.   and   are supp. S4.  intersect at point X
R1. Given
S3. S1.   and   intersect at point X R1. Given S3.   and   are supp. S4.  and S1.   and   intersect at point X R1. Given S3.   and   are supp. S4.  are supp.
S4. S1.   and   intersect at point X R1. Given S3.   and   are supp. S4.

  -Supply all statements and reasons in the following proof. Given:   is a right angle. Prove:   and   are complementary. -Supply all statements and reasons in the following proof. Given:   -Supply all statements and reasons in the following proof. Given:   is a right angle. Prove:   and   are complementary. is a right angle. Prove:   -Supply all statements and reasons in the following proof. Given:   is a right angle. Prove:   and   are complementary. and   -Supply all statements and reasons in the following proof. Given:   is a right angle. Prove:   and   are complementary. are complementary.

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S1. S1.   is a right angle. R1. Given S2.   R2. Definition of right angle S3.   R3. Angle-Addition Postulate S4.   R4. Substitution Property of Equality S5.   and   are complementary. R5. Definition of complementary angles. is a right angle. R1. Given
S2. S1.   is a right angle. R1. Given S2.   R2. Definition of right angle S3.   R3. Angle-Addition Postulate S4.   R4. Substitution Property of Equality S5.   and   are complementary. R5. Definition of complementary angles. R2. Definition of right angle
S3. S1.   is a right angle. R1. Given S2.   R2. Definition of right angle S3.   R3. Angle-Addition Postulate S4.   R4. Substitution Property of Equality S5.   and   are complementary. R5. Definition of complementary angles. R3. Angle-Addition Postulate
S4. S1.   is a right angle. R1. Given S2.   R2. Definition of right angle S3.   R3. Angle-Addition Postulate S4.   R4. Substitution Property of Equality S5.   and   are complementary. R5. Definition of complementary angles. R4. Substitution Property of Equality
S5. S1.   is a right angle. R1. Given S2.   R2. Definition of right angle S3.   R3. Angle-Addition Postulate S4.   R4. Substitution Property of Equality S5.   and   are complementary. R5. Definition of complementary angles. and S1.   is a right angle. R1. Given S2.   R2. Definition of right angle S3.   R3. Angle-Addition Postulate S4.   R4. Substitution Property of Equality S5.   and   are complementary. R5. Definition of complementary angles. are complementary. R5. Definition of complementary angles.

  -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. -Given:   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. is complementary to   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. ;   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. is complementary to   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. (no drawing provided) Prove:   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. ​ Supply missing reasons for this proof. ​ S1.   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. is complementary to   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R1. S2.   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. is complementary to   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R2. S3.   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R3. S4.   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R4. S5.   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R5. S6.   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R6. S7,   -Given:   is complementary to   ;   is complementary to   (no drawing provided) Prove:   ​ Supply missing reasons for this proof. ​ S1.   is complementary to   R1. S2.   is complementary to   R2. S3.   R3. S4.   R4. S5.   R5. S6.   R6. S7,   R7. R7.

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  -Provide missing statements and reasons for the following proof. Given:   bisects   Prove:   S1. R1. Given S2.   R2. S3. R3. Angle-Addition Postulate S4.   R4. or -Provide missing statements and reasons for the following proof. Given:   -Provide missing statements and reasons for the following proof. Given:   bisects   Prove:   S1. R1. Given S2.   R2. S3. R3. Angle-Addition Postulate S4.   R4. or bisects   -Provide missing statements and reasons for the following proof. Given:   bisects   Prove:   S1. R1. Given S2.   R2. S3. R3. Angle-Addition Postulate S4.   R4. or Prove:   -Provide missing statements and reasons for the following proof. Given:   bisects   Prove:   S1. R1. Given S2.   R2. S3. R3. Angle-Addition Postulate S4.   R4. or S1. R1. Given S2.   -Provide missing statements and reasons for the following proof. Given:   bisects   Prove:   S1. R1. Given S2.   R2. S3. R3. Angle-Addition Postulate S4.   R4. or R2. S3. R3. Angle-Addition Postulate S4.   -Provide missing statements and reasons for the following proof. Given:   bisects   Prove:   S1. R1. Given S2.   R2. S3. R3. Angle-Addition Postulate S4.   R4. or R4. or

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  -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. -Given:   -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. is a right angle Prove:   -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. and   -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. R2. S3.   -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. R3. Angle-Addition Postulate S4.   -Given:   is a right angle Prove:   and   are complementary Supply missing statements and missing reasons for this proof. S1. R1. Given S2.   R2. S3.   R3. Angle-Addition Postulate S4.   R4. S5. R5. R4. S5. R5.

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  -Given: In   ,   ;   is a right angle. Prove:   and   are complementary. ​ Provide all statements and reasons for this proof. -Given: In   -Given: In   ,   ;   is a right angle. Prove:   and   are complementary. ​ Provide all statements and reasons for this proof. ,   -Given: In   ,   ;   is a right angle. Prove:   and   are complementary. ​ Provide all statements and reasons for this proof. ;   -Given: In   ,   ;   is a right angle. Prove:   and   are complementary. ​ Provide all statements and reasons for this proof. is a right angle. Prove:   -Given: In   ,   ;   is a right angle. Prove:   and   are complementary. ​ Provide all statements and reasons for this proof. and   -Given: In   ,   ;   is a right angle. Prove:   and   are complementary. ​ Provide all statements and reasons for this proof. are complementary. ​ Provide all statements and reasons for this proof.

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  -Given: A-B-C-D as shown Prove:   Supply missing statements and missing reasons for this proof: S1. R1. S2.   R2. S3.   R3. Segment-Addition Postulate S4. R4. Substitution Property of Equality -Given: A-B-C-D as shown Prove:   -Given: A-B-C-D as shown Prove:   Supply missing statements and missing reasons for this proof: S1. R1. S2.   R2. S3.   R3. Segment-Addition Postulate S4. R4. Substitution Property of Equality Supply missing statements and missing reasons for this proof: S1. R1. S2.   -Given: A-B-C-D as shown Prove:   Supply missing statements and missing reasons for this proof: S1. R1. S2.   R2. S3.   R3. Segment-Addition Postulate S4. R4. Substitution Property of Equality R2. S3.   -Given: A-B-C-D as shown Prove:   Supply missing statements and missing reasons for this proof: S1. R1. S2.   R2. S3.   R3. Segment-Addition Postulate S4. R4. Substitution Property of Equality R3. Segment-Addition Postulate S4. R4. Substitution Property of Equality

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  -Given:   Prove:   Provide the statements for this proof. S1. R1. Given S2. R2. Distributive Law (FOIL) S3. R3. Substitution Proerty of Equality S4. R4. Addition Property of Equality -Given:   -Given:   Prove:   Provide the statements for this proof. S1. R1. Given S2. R2. Distributive Law (FOIL) S3. R3. Substitution Proerty of Equality S4. R4. Addition Property of Equality Prove:   -Given:   Prove:   Provide the statements for this proof. S1. R1. Given S2. R2. Distributive Law (FOIL) S3. R3. Substitution Proerty of Equality S4. R4. Addition Property of Equality Provide the statements for this proof. S1. R1. Given S2. R2. Distributive Law (FOIL) S3. R3. Substitution Proerty of Equality S4. R4. Addition Property of Equality

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  -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. -Given:   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. Prove:   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. Provide the missing reasons for this proof: S1.   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. R1. S2.   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. R2. S3.   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. R3. S4.   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. R4. S5.   -Given:   Prove:   Provide the missing reasons for this proof: S1.   R1. S2.   R2. S3.   R3. S4.   R4. S5.   R5. R5.

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  -In the figure, A-B-C. Explain why   and   must be supplementary. -In the figure, A-B-C. Explain why   -In the figure, A-B-C. Explain why   and   must be supplementary. and   -In the figure, A-B-C. Explain why   and   must be supplementary. must be supplementary.

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  -Prove: Any two right angles are congruent. ​ Use the following drawing. Provide all statements and reasons. ​ Given: Right angles 1 and 2 Prove:  -Prove: Any two right angles are congruent. ​ Use the following drawing. Provide all statements and reasons. ​ Given: Right angles 1 and 2 Prove:   -Prove: Any two right angles are congruent. ​ Use the following drawing. Provide all statements and reasons. ​ Given: Right angles 1 and 2 Prove:

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  -Given:   Prove:   Supply all statements and reasons for the proof. -Given:   -Given:   Prove:   Supply all statements and reasons for the proof. Prove:   -Given:   Prove:   Supply all statements and reasons for the proof. Supply all statements and reasons for the proof.

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