Deck 5: Introduction to Geometry
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Deck 5: Introduction to Geometry
1
Does the picture illustrate a line symmetry? Empire State Building, New York City 
A) No, not symmetric
B) Yes, symmetric

A) No, not symmetric
B) Yes, symmetric
B
2
Does the picture illustrate a line symmetry? Butterfly 
A) No, not symmetric
B) Yes, symmetric

A) No, not symmetric
B) Yes, symmetric
B
3
Does the picture illustrate a line symmetry? Dodecahedron , by Leonardo da Vinci 
A) No, not symmetric
B) Yes, symmetric

A) No, not symmetric
B) Yes, symmetric
B
4
Select the figure that shows the correct line(s) of symmetry for the illustration. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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5
The line that connects points A and B is written
.

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6
Does the picture (not just the statue in the picture) illustrate a line symmetry? Winged Lion , China 7th-8th century A.D. 
A) Yes, symmetric
B) No, not symmetric

A) Yes, symmetric
B) No, not symmetric
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7
Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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8
The ray that has an endpoint at A and passes through point B is written
.

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9
The length of line segment
is written
.


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10
Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. . 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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11
The line that passes through points A and B is written
.

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12
By looking at the figure, you can assume that it is a square. No formal proof is needed. 

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13
Does the picture illustrate a line symmetry? Chambered nautilus 
A) Yes, symmetric
B) No, not symmetric

A) Yes, symmetric
B) No, not symmetric
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14
Select the figure that shows the correct line(s) of symmetry for the illustration. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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15
Select the figure that shows the correct line(s) of symmetry for the illustration. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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16
Does the picture illustrate a line symmetry? Human circulatory system 
A) No, not symmetric
B) Yes, symmetric

A) No, not symmetric
B) Yes, symmetric
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17
Describe line symmetry.
A) If you fold a figure along its line of symmetry, then the figure will not fold onto itself to form a perfect match.
B) If you fold a figure along its line of symmetry, then the figure will fold onto itself to form a perfect match.
C) A figure has line symmetry if it does not change when it is rotated.
D) A figure has line symmetry if it can be drawn using only a straightedge and a compass.
E) A figure has line symmetry if it can not be drawn using only a straightedge and a compass.
A) If you fold a figure along its line of symmetry, then the figure will not fold onto itself to form a perfect match.
B) If you fold a figure along its line of symmetry, then the figure will fold onto itself to form a perfect match.
C) A figure has line symmetry if it does not change when it is rotated.
D) A figure has line symmetry if it can be drawn using only a straightedge and a compass.
E) A figure has line symmetry if it can not be drawn using only a straightedge and a compass.
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18
What is the difference between an axiom and a theorem?
A) There is no difference between theorems and axioms, the words are synonyms.
B) Axioms are right conclusions, but theorems are wrong.
C) Theorems are right conclusions, but axioms are wrong.
D) In mathematics, theorems are proven on the basis of some agreed-upon postulates called axioms.
E) In mathematics, axioms are proven on the basis of some agreed-upon postulates called theorems.
A) There is no difference between theorems and axioms, the words are synonyms.
B) Axioms are right conclusions, but theorems are wrong.
C) Theorems are right conclusions, but axioms are wrong.
D) In mathematics, theorems are proven on the basis of some agreed-upon postulates called axioms.
E) In mathematics, axioms are proven on the basis of some agreed-upon postulates called theorems.
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19
Select the figure that shows the correct line(s) of symmetry for the illustration. 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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20
Select the figure that shows the correct line(s) of symmetry for the illustration of the flag, without its flagpole. . 
A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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21
The symbol
indicates which of the following?
A) The length of the line segment from S to T .
B) The ray from S passing through T .
C) The ray from T passing through S .
D) The line segment from S to T .
E) The line through S and T .

A) The length of the line segment from S to T .
B) The ray from S passing through T .
C) The ray from T passing through S .
D) The line segment from S to T .
E) The line through S and T .
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22
Use the illustration to draw
. 
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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23
Use the illustration to draw
. 
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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24
The line segment that connects points P and Q is written with which symbol?
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

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25
Does the picture illustrate a line symmetry? Human circulatory system
__________ ( Yes, symmetric / No, not symmetric )

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26
Does the picture illustrate a line symmetry? Dodecahedron , by Leonardo da Vinci
__________ ( Yes, symmetric / No, not symmetric )

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27
Does the picture illustrate a line symmetry? Chambered nautilus
__________ ( Yes, symmetric / No, not symmetric )

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28
Write the symbol for the ray starting at the point P and passing through the point Q.
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29
The line that connects points P and Q is written with which symbol?
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

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30
What are the two categories into which geometry is usually separated?
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31
Describe line symmetry.
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32
The symbol
indicates which of the following?
A) The line segment from S to T .
B) The ray from T passing through S .
C) The length of the line segment from S to T .
D) The ray from S passing through T .
E) The line through S and T .

A) The line segment from S to T .
B) The ray from T passing through S .
C) The length of the line segment from S to T .
D) The ray from S passing through T .
E) The line through S and T .
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33
Does the picture illustrate a line symmetry? Empire State Building, New York City
__________ ( Yes, symmetric / No, not symmetric )

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34
Use the illustration to draw
. 
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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35
The symbol
indicates which of the following?
A) The ray from T passing through S .
B) The line through S and T .
C) The line segment from S to T .
D) The ray from S passing through T .
E) The length of the line segment from S to T .

A) The ray from T passing through S .
B) The line through S and T .
C) The line segment from S to T .
D) The ray from S passing through T .
E) The length of the line segment from S to T .
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36
Does the picture (not just the statue in the picture) illustrate a line symmetry? Winged Lion , China 7th-8th century A.D.
__________ ( Yes, symmetric / No, not symmetric )

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k this deck
37
Does the picture illustrate a line symmetry? Butterfly
__________ ( Yes, symmetric / No, not symmetric )

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38
Use the illustration to draw
. 
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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39
The ray that begins at point P and passes through point Q is written with which symbol?
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

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Unlock for access to all 157 flashcards in this deck.
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40
Use the illustration to draw
. 
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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41
What is an angle?
A) An angle is two intersecting lines.
B) An angle is a three-sided polygon .
C) An angle is two rays with a common endpoint.
D) An angle is formed by two line segments attached at an endpoint.
E) An angle is at the corner of a rectangle.
A) An angle is two intersecting lines.
B) An angle is a three-sided polygon .
C) An angle is two rays with a common endpoint.
D) An angle is formed by two line segments attached at an endpoint.
E) An angle is at the corner of a rectangle.
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42
Find the measure of
in the figure given that line
is parallel to line
and
__________ 







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43
Consider the figure.
Name an angle equal to
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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44
Consider the figure.
Name an angle congruent to
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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45
Classify the requested angles shown in the figure where
and
are parallel.
if
is 
A) right
B) complementary
C) acute
D) obtuse
E) straight






A) right
B) complementary
C) acute
D) obtuse
E) straight
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46
Name the polygon in the figure according to the number of sides. 
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.
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47
Classify the pair of angles shown in the figure where
and
are parallel.
and 
A) corresponding and congruent
B) alternate interior and congruent
C) vertical and supplementary
D) vertical and congruent
E) adjacent and supplementary





A) corresponding and congruent
B) alternate interior and congruent
C) vertical and supplementary
D) vertical and congruent
E) adjacent and supplementary
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48
Consider the figure.
Classify the angle
as acute, right, straight, or obtuse.
A) straight
B) right
C) obtuse
D) acute
E) none of these


A) straight
B) right
C) obtuse
D) acute
E) none of these
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49
Find the measure of
in the figure given that line
is parallel to line
and

A)
B)
C)
D)
E)





A)

B)

C)

D)

E)

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50
Name the polygon in the figure according to the number of sides. 
A) The figure is a dodecagon.
B) The figure is not a polygon.
C) The figure is a heptagon.
D) The figure is a nonagon.
E) The figure is an octagon.

A) The figure is a dodecagon.
B) The figure is not a polygon.
C) The figure is a heptagon.
D) The figure is a nonagon.
E) The figure is an octagon.
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51
Consider the figure.
Classify the angle
as acute, right, straight, or obtuse.
A) acute
B) straight
C) right
D) obtuse
E) none of the above


A) acute
B) straight
C) right
D) obtuse
E) none of the above
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52
Describe a right angle.
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

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53
Name the polygon in the figure according to the number of sides. 
A) The figure is not a polygon.
B) The figure is a triangle.
C) The figure is a quadrilateral.
D) The figure is a hexagon.
E) The figure is a pentagon.

A) The figure is not a polygon.
B) The figure is a triangle.
C) The figure is a quadrilateral.
D) The figure is a hexagon.
E) The figure is a pentagon.
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54
For which polygon is the following property satisfied? Interior angles are right angles.
A) rectangle
B) parallelogram
C) trapezoid
D) quadrilateral
E) rhombus
A) rectangle
B) parallelogram
C) trapezoid
D) quadrilateral
E) rhombus
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55
Name the polygon in the figure according to the number of sides. 
A) The figure is a pentagon.
B) The figure is a hexagon.
C) The figure is not a polygon.
D) The figure is a quadrilateral.
E) The figure is a triangle.

A) The figure is a pentagon.
B) The figure is a hexagon.
C) The figure is not a polygon.
D) The figure is a quadrilateral.
E) The figure is a triangle.
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56
Consider the figure.
Name an angle equal to
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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57
Consider the figure.
Name an angle congruent to
.
A)
B)
C)
D)
E)


A)

B)

C)

D)

E)

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58
Name the polygon in the figure according to the number of sides. 
A) The figure is decagon.
B) The figure is a nonagon.
C) The figure is an octagon.
D) The figure is a heptagon.
E) The figure is not a polygon.

A) The figure is decagon.
B) The figure is a nonagon.
C) The figure is an octagon.
D) The figure is a heptagon.
E) The figure is not a polygon.
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59
Classify the pair of angles shown in the figure where
and
are parallel.
and
These angles are __________ angles and their measures are __________.





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60
Name the polygon in the figure according to the number of sides. 
A) The figure is a heptagon.
B) The figure is a nonagon.
C) The figure is a hexagon.
D) The figure is an octagon.
E) The figure is not a polygon.

A) The figure is a heptagon.
B) The figure is a nonagon.
C) The figure is a hexagon.
D) The figure is an octagon.
E) The figure is not a polygon.
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61
Name the polygon in the figure according to the number of sides. 

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62
Name the polygon in the figure according to the number of sides. 

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63
Classify the requested angles as acute , right , acute , or obtuse shown in the figure where
and
are parallel.
if
is 






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64
Describe a right angle.
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65
Consider the figure.
Name an angle equal to
.
__________



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66
Every square is a rectangle.
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67
Name the polygon in the figure according to the number of sides. 

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68
Each of the four diagrams in the figure shows lines in the same plane.
Is this statement true or false ? The lines
and
are perpendicular.



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69
Name the polygon in the figure according to the number of sides. 

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70
Consider the figure.
Name an angle congruent (but not equal ) to
.
__________



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71
Consider the figure.
Classify the angle
as acute, right, straight, or obtuse.


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72
Consider the figure.
Name an angle equal to
.
__________



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73
Consider the figure.
Classify the angle
as acute, right, straight, or obtuse.


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74
Distinguish between equal angles and congruent angles.
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75
Consider the figure.
Name an angle congruent (but not equal ) to
.
__________



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76
What is the measure of the non-acute angle of a right triangle?
A)
B)
C)
D)
E)
A)

B)

C)

D)

E)

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77
Name the polygon in the figure according to the number of sides. 

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78
Answer yes if the statement is true, or no if it is false.
In a trapezoid, opposite sides have equal length.
In a trapezoid, opposite sides have equal length.
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79
Name the polygon in the figure according to the number of sides. 

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80
Every square is a parallelogram.
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