Question 1

Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. .

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)    C

Question 2

By looking at the figure, you can assume that it is a square. No formal proof is needed.

Accepted Answer

A) True 
 B)False  False

Question 3

Given are two similar triangles shown in the figure.   If $c = 10$ , $b = 8$ and $c ^ { \prime } = 5$ find $b ^ { \prime }$

Accepted Answer

A)  $\frac { 5 } { 4 }$ 
B)  $4$ 
C)  $\frac{5}{8}$ 
D)  $\frac { 1 } { 4 }$ 
E)  $2$ 
A)  $\frac { 5 } { 4 }$ 
B)  $4$ 
C)  $\frac{5}{8}$ 
D)  $\frac { 1 } { 4 }$ 
E)  $2$ B

Question 4

Find the sum of the angles in a polygon with 6 sides. __________

Accepted Answer

The answer of Find the sum of the angles in...

Question 5

Two similar triangles are shown in the figure. If $b = 10$ $a = 6 ,$ and $a ^ { \prime } = 5$ find $b ^ { \prime }$   Enter exact value in simplified form.

Accepted Answer

The answer of Two similar triangles are shown in the...

Question 6

A wire from the top of a TV tower to the ground makes an angle of 49.3   with the ground and touches the ground 220 ft from the base of the tower. How high is the tower (to the nearest tenth of a foot)? Height of tower $ \approx$ __________ ft

Accepted Answer

The answer of A wire from the top of a...

Question 7

Find the measure of the exterior angle, $x$ . $\angle A = 43 ^ { \circ }$ and $\angle \mathrm { C } = 53 ^ { \circ }$ .

Accepted Answer

A)  $x = 127 ^ { \circ }$ 
B)  $x = 137 ^ { \circ }$ 
C)  $x = 221 ^ { \circ }$ 
D)  $x = 96 ^ { \circ }$ 
E)  $x = 47 ^ { \circ }$ 
A)  $x = 127 ^ { \circ }$ 
B)  $x = 137 ^ { \circ }$ 
C)  $x = 221 ^ { \circ }$ 
D)  $x = 96 ^ { \circ }$ 
E)  $x = 47 ^ { \circ }$

Question 8

Assume that the given angles have been measured and $$\angle A = 48 ^ { \circ }$$ . Calculate the angle, x , that could not be found by direct measurement.

Accepted Answer

The answer of Assume that the given angles have been...

Question 9

Name the polygon in the figure according to the number of sides.

Accepted Answer

The answer of Name the polygon in the figure according...

Question 10

Does the picture illustrate a line symmetry? Chambered nautilus

Accepted Answer

A)  Yes, symmetric 
B)  No, not symmetric 
A)  Yes, symmetric 
B)  No, not symmetric

Question 11

Use the figure to answer the question.   What is $\tan B ?$ Enter your answer as a ratio expressed as a fraction.

Accepted Answer

The answer of Use the figure to answer the question....

Question 12

Find the measure of the indicated exterior angle.

Accepted Answer

A)  $162 ^ { \circ }$ 
B)  $123 ^ { \circ }$ 
C)  $75 ^ { \circ }$ 
D)  $18 ^ { \circ }$ 
E)  $255 ^ { \circ }$ 
A)  $162 ^ { \circ }$ 
B)  $123 ^ { \circ }$ 
C)  $75 ^ { \circ }$ 
D)  $18 ^ { \circ }$ 
E)  $255 ^ { \circ }$

Question 13

Use the figure to answer the question.   What is the length of the hypotenuse?

Accepted Answer

A)  c 
B)  a 
C)  b 
D)  $\overline {C A}$ 
E)  $\overline { B A }$ 
A)  c 
B)  a 
C)  b 
D)  $\overline {C A}$ 
E)  $\overline { B A }$

Question 14

Find the angles of a triangle if it is known that the measures of the angles are $t , t + 20$ and $t + 40$ .

Accepted Answer

The answer of Find the angles of a triangle if...

Question 15

If a carpenter wants to make sure that the corner of a room is square and measures 48 ft and 64 ft along the walls, how long should he make the diagonal? 
Length of diagonal = __________ ft

Accepted Answer

The answer of If a carpenter wants to make sure...

Question 16

Find the trigonometric ratio. Round your answer to four decimal places. $\sin 21 ^ { \circ }$ = __________

Accepted Answer

The answer of Find the trigonometric ratio. Round your answer...

Question 17

Find the angles of a triangle if it is known that the measures of the angles are $x , 3 x - 5$ and $3 ( 50 - x )$ .

Accepted Answer

The answer of Find the angles of a triangle if...

Question 18

Name the polygon in the figure according to the number of sides.

Accepted Answer

A)  The figure is a heptagon. 
B)  The figure is a nonagon. 
C)  The figure is not a polygon. 
D)  The figure is triangle. 
E)  The figure is hexagon. 
A)  The figure is a heptagon. 
B)  The figure is a nonagon. 
C)  The figure is not a polygon. 
D)  The figure is triangle. 
E)  The figure is hexagon.

Question 19

Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. .

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 20

Name the corresponding parts of the triangles.   $\overline { A C } ,$ __________ $\overline { B D }$ __________ $\overline { C D } ,$ __________ $\angle B , \angle$_________ $\angle B C D , \angle$_________ $\angle A D C , \angle$_________

Accepted Answer

The answer of Name the corresponding parts of the triangles....

Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. .

By looking at the figure, you can assume that it is a square. No formal proof is needed.

Given are two similar triangles shown in the figure. $Given are two similar triangles shown in the figure. If c = 10 , b = 8 and c ^ { \prime } = 5 find b ^ { \prime }$ If $c = 10$ , $b = 8$ and $c ^ { \prime } = 5$ find $b ^ { \prime }$

Find the sum of the angles in a polygon with 6 sides. __________

Find the measure of the exterior angle, $x$ . $\angle A = 43 ^ { \circ }$ and $\angle \mathrm { C } = 53 ^ { \circ }$ . $Find the measure of the exterior angle, x . \angle A = 43 ^ { \circ } and \angle \mathrm { C } = 53 ^ { \circ } .$

Name the polygon in the figure according to the number of sides.

Does the picture illustrate a line symmetry? Chambered nautilus

Use the figure to answer the question. $Use the figure to answer the question. What is \tan B ? Enter your answer as a ratio expressed as a fraction.$ What is $\tan B ?$ Enter your answer as a ratio expressed as a fraction.

Find the measure of the indicated exterior angle.

Use the figure to answer the question. What is the length of the hypotenuse?

Find the angles of a triangle if it is known that the measures of the angles are $t , t + 20$ and $t + 40$ .

If a carpenter wants to make sure that the corner of a room is square and measures 48 ft and 64 ft along the walls, how long should he make the diagonal? Length of diagonal = __________ ft

Find the trigonometric ratio. Round your answer to four decimal places. $\sin 21 ^ { \circ }$ = __________

Find the angles of a triangle if it is known that the measures of the angles are $x , 3 x - 5$ and $3 ( 50 - x )$ .

Name the polygon in the figure according to the number of sides.

Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. .

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Exam 5: Introduction to Geometry

Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. .

By looking at the figure, you can assume that it is a square. No formal proof is needed.

Given are two similar triangles shown in the figure. If c=10c = 10c=10 , b=8b = 8b=8 and c′=5c ^ { \prime } = 5c′=5 find b′b ^ { \prime }b′

Find the sum of the angles in a polygon with 6 sides. __________

Two similar triangles are shown in the figure. If b=10b = 10b=10 a=6,a = 6 ,a=6, and a′=5a ^ { \prime } = 5a′=5 find b′b ^ { \prime }b′ Enter exact value in simplified form.

A wire from the top of a TV tower to the ground makes an angle of 49.3 with the ground and touches the ground 220 ft from the base of the tower. How high is the tower (to the nearest tenth of a foot)? Height of tower ≈ \approx≈ __________ ft

Find the measure of the exterior angle, xxx . ∠A=43∘\angle A = 43 ^ { \circ }∠A=43∘ and ∠C=53∘\angle \mathrm { C } = 53 ^ { \circ }∠C=53∘ .

Assume that the given angles have been measured and ∠A=48∘\angle A = 48 ^ { \circ }∠A=48∘ . Calculate the angle, x , that could not be found by direct measurement.

Name the polygon in the figure according to the number of sides.

Does the picture illustrate a line symmetry? Chambered nautilus

Use the figure to answer the question. What is tan⁡B?\tan B ?tanB? Enter your answer as a ratio expressed as a fraction.

Find the measure of the indicated exterior angle.

Use the figure to answer the question. What is the length of the hypotenuse?

Find the angles of a triangle if it is known that the measures of the angles are t,t+20t , t + 20t,t+20 and t+40t + 40t+40 .

If a carpenter wants to make sure that the corner of a room is square and measures 48 ft and 64 ft along the walls, how long should he make the diagonal? Length of diagonal = __________ ft

Find the trigonometric ratio. Round your answer to four decimal places. sin⁡21∘\sin 21 ^ { \circ }sin21∘ = __________

Find the angles of a triangle if it is known that the measures of the angles are x,3x−5x , 3 x - 5x,3x−5 and 3(50−x)3 ( 50 - x )3(50−x) .

Name the polygon in the figure according to the number of sides.

Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. .

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Given are two similar triangles shown in the figure. $Given are two similar triangles shown in the figure. If c = 10 , b = 8 and c ^ { \prime } = 5 find b ^ { \prime }$ If $c = 10$ , $b = 8$ and $c ^ { \prime } = 5$ find $b ^ { \prime }$

Find the measure of the exterior angle, $x$ . $\angle A = 43 ^ { \circ }$ and $\angle \mathrm { C } = 53 ^ { \circ }$ . $Find the measure of the exterior angle, x . \angle A = 43 ^ { \circ } and \angle \mathrm { C } = 53 ^ { \circ } .$

Use the figure to answer the question. $Use the figure to answer the question. What is \tan B ? Enter your answer as a ratio expressed as a fraction.$ What is $\tan B ?$ Enter your answer as a ratio expressed as a fraction.

Find the angles of a triangle if it is known that the measures of the angles are $t , t + 20$ and $t + 40$ .

Find the trigonometric ratio. Round your answer to four decimal places. $\sin 21 ^ { \circ }$ = __________

Find the angles of a triangle if it is known that the measures of the angles are $x , 3 x - 5$ and $3 ( 50 - x )$ .