Deck 11: Introductory Geometry

Question 1

Answer 1

False

Question 2

Answer 2

True

Question 3

Answer 3

A

Question 4

A)Yes
B)No

Question 5

Question 6

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular hexagons. Find the measure of the dihedral angle between adjacent lateral faces.

Question 7

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular nonagons. Find the measure of the dihedral angle between each lateral face and a base.

Question 8

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular octagons. Find the measure of the dihedral angle between adjacent lateral faces.

Question 9

Question 10

ABE and DCG are parallel planes.

Question 11

Question 12

Question 13

Question 14

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular octagons. Find the measure of the dihedral angle between each lateral face and a base.

Question 15

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular triangles. Find the measure of the dihedral angle between each lateral face and a base.

Question 16

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular triangles. Find the measure of the dihedral angle between adjacent lateral faces.

Question 17

Question 18

A)Yes
B)No

Question 19

Question 20

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular hexagons. Find the measure of the dihedral angle between each lateral face and a base.

Question 21

Convert the given angle measure to a decimal rounded to the nearest hundredth.
What is the angle between the hour and the minute hands if the time is 7:30?

A)390°
B)72°
C)30°
D)45°

Question 22

Choose the terminology that best classifies the given figure.

A)Simple curve
B)None of these
C)Closed curve
D)Simple closed curve

Question 23

Tell whether the angle is acute, right, obtuse, or straight.

Question 24

Convert the given angle measure to degrees, minutes, and seconds.
80.61°

A)80°36'24''
B)80°36'61''
C)80°36'42''
D)80°36'36''

Question 25

Find the measure of the dihedral angle indicated.
The figure shown is a right prism whose bases are regular nonagons. Find the measure of the dihedral angle between adjacent lateral faces.

Question 26

Convert the given angle measure to degrees, minutes, and seconds.
160.06°

A)160°3'6''
B)160°4'36''
C)160°3'36''
D)160°1'6''

Question 27

Convert the given angle measure to a decimal rounded to the nearest hundredth.
How many planes are determined by 5 points, no three of which are collinear?

A)60
B)30
C)10
D)20

Question 28

Convert the given angle measure to a decimal rounded to the nearest hundredth.
In the given figure, what is the intersection of the planes DCE and FAB?

Question 29

Convert the given angle measure to a decimal rounded to the nearest hundredth.
144°31'4''

A)144.58°
B)144.52°
C)144.53°
D)144.48°

Question 30

Convert the given angle measure to degrees, minutes, and seconds.
310.19°

A)310°11'19''
B)310°23'19''
C)310°12'23''
D)310°11'24''

Question 31

Convert the given angle measure to a decimal rounded to the nearest hundredth.
What is the least and maximum number of lines obtainable with 6 points?

A)1, 18
B)2, 15
C)1, 9
D)1, 15

Question 32

Choose the terminology that best classifies the given figure.

A)Convex curve
B)Concave curve
C)Polygon
D)Simple closed curve

Question 33

Tell whether the angle is acute, right, obtuse, or straight.

Question 34

Convert the given angle measure to a decimal rounded to the nearest hundredth.
How many lines can be drawn through 12 points, no three of which are collinear?

A)66
B)12
C)11
D)132

Question 35

Tell whether the angle is acute, right, obtuse, or straight.

Question 36

Tell whether the angle is acute, right, obtuse, or straight.

Question 37

Convert the given angle measure to a decimal rounded to the nearest hundredth.
77°21'55''

A)77.37°
B)77.43°
C)77.33°
D)77.38°

Question 38

Tell whether the angle is acute, right, obtuse, or straight.

A)Obtuse
B)Straight
C)Right
D)Acute

Question 39

Tell whether the angle is acute, right, obtuse, or straight.

Question 40

Tell whether the angle is acute, right, obtuse, or straight.

Question 41

Question 42

Choose the terminology that best classifies the given figure.

A)Simple closed convex curve
B)Simple concave curve
C)Polygon
D)Concave polygon

Question 43

Choose the terminology that best classifies the given figure.

A)Concave polygon
B)Convex polygon
C)Polygon
D)Simple closed curve

Question 44

Choose the terminology that best classifies the given figure.

A)Simple closed curve
B)Simple curve
C)None of these
D)Closed curve

Question 45

Choose the terminology that best classifies the given figure.

A)None of these
B)Closed curve
C)Simple curve
D)Simple closed curve

Question 46

Decide whether the figure is convex or concave.

A)Convex
B)Concave

Question 47

Decide whether the figure is convex or concave.

A)Concave
B)Convex

Question 48

Question 49

Decide whether the figure is convex or concave.

A)Concave
B)Convex

Question 50

Decide whether the figure is convex or concave.

A)Concave
B)Convex

Question 51

Decide whether the figure is convex or concave.

A)Convex
B)Concave

Question 52

Choose the terminology that best classifies the given figure.

A)Closed curve
B)None of these
C)Simple curve
D)Simple closed curve

Question 53

Question 54

Decide whether the figure is convex or concave.

A)Convex
B)Concave

Question 55

Decide whether the figure is convex or concave.

A)Concave
B)Convex

Question 56

Decide whether the figure is convex or concave.

A)Convex
B)Concave

Question 57

Question 58

Choose the terminology that best classifies the given figure.

A)Closed curve
B)Simple closed curve
C)Convex curve
D)Simple curve

Question 59

Decide whether the figure is convex or concave.

A)Scalene
B)Isosceles
C)Equilateral

Question 60

Choose the terminology that best classifies the given figure.

A)Closed polygon
B)All of these
C)Convex polygon
D)Simple polygon

Question 61

Question 62

Question 63

Question 64

Which of the lines in the picture are lines of symmetry of the given figure?

A)k, l, m, and n
B)n
C)l and n
D)k, m, and n

Question 65

Which of the lines in the picture are lines of symmetry of the given figure?

A)l, m, n, and o
B)m
C)m and o
D)l and n

Question 66

Which of the lines in the picture are lines of symmetry of the given figure?

A)l, m, and n
B)l and n
C)None
D)m

Question 67

Which of the lines in the picture are lines of symmetry of the given figure?

A)l, m, n, and o
B)l
C)m and o
D)l and n

Question 68

Which of the lines in the picture are lines of symmetry of the given figure?

A)None
B)m
C)l
D)l and n

Question 69

Determine the types of symmetry that the quilt pattern below has (line, turn, point), if any.

A)This quilt square has 2 lines of symmetry, 180° turn symmetry, and point symmetry.
B)This quilt square has no symmetry.
C)This quilt square has 2 lines of symmetry, 90° and 270° turn symmetry.
D)This quilt square has 4 lines of symmetry, 90°, 180°, and 270° turn symmetry, and pointsymmetry.

Question 70

Various signs have symmetries. Determine if the following sign has line symmetry, turn symmetry, and/or point
symmetry, if any.

A)This sign has line symmetry only.
B)This sign has turn symmetry only.
C)This sign has no symmetry.
D)This sign has point symmetry only.

Question 71

Question 72

Which of the lines in the picture are lines of symmetry of the given figure?

A)l, m, n, and o
B)l, m, and o
C)m and o
D)l and n

Question 73

Which of the lines in the picture are lines of symmetry of the given figure?

A)q and s
B)s
C)q, r, s, and t
D)r, s, and t

Question 74

Which of the lines in the picture are lines of symmetry of the given figure?

A)l, m, and n
B)m
C)l
D)l and m

Question 75

Which of the lines in the picture are lines of symmetry of the given figure?

A)p and r
B)r
C)None
D)q and s

Question 76

Question 77

Which of the lines in the picture are lines of symmetry of the given figure?

A)r and t
B)r
C)q and s
D)q, r, s, and t

Question 78

Various signs have symmetries. Determine if the following sign has line symmetry, turn symmetry, and/or point
symmetry, if any.

A)This sign has no symmetry.
B)This sign has line symmetry and point symmetry.
C)This sign has turn symmetry only.
D)This sign has line symmetry only.

Question 79

Determine the types of symmetry that the quilt pattern below has (line, turn, point), if any.

A)This quilt square has 2 lines of symmetry and 180° turn symmetry.
B)This quilt square has 4 lines of symmetry, 90°, 180°, and 270° turn symmetry, and pointsymmetry.
C)This quilt square has 2 lines of symmetry.
D)This quilt square has no symmetry.

Question 80

Various signs have symmetries. Determine if the following sign has line symmetry, turn symmetry, and/or point
symmetry, if any.

A)This sign has line symmetry and point symmetry.
B)This sign has line symmetry, turn symmetry and point symmetry.
C)This sign has turn symmetry and point symmetry.
D)This sign has line symmetry only.