N/A — Exam Answers

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1
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How do the areas of triangle ABC and DEF compare?

A
The area of triangle ABC is equal to the area of triangle DEF .
B
The area of triangle ABC is 2 square units greater than the area of triangle DEF .
C
The area of triangle ABC is 1 square unit greater than the area of triangle DEF .
D
The area of triangle ABC is 1 square unit less than the area of triangle DEF .
2
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In circle cap y , what is m frown set over TU ?

A
59 degrees
B
71 degrees
C
118 degrees
D
67 degrees
3

What is the length of line segment EB ?

A
73 units
B
65 units
C
42 units
D
50 units
4

In circle cap y , what is m angle SZT ?

A
86 degrees
B
108 degrees
C
128 degrees
D
94 degrees
6

In parallelogram LMNO , what is the measure of angle cap m ?

A
60 degrees
B
20 degrees
C
80 degrees
D
100 degrees
7

Which equation correctly uses the value of x to represent the cosine of angle cap A ?

A
cosine of open paren 53 degrees close paren is equal to x over 4
B
cosine of open paren 53 degrees close paren is equal to 4 over x
C
cosine of open paren 53 degrees close paren is equal to 5 over y
D
cosine of open paren 53 degrees close paren is equal to y over 5
8

The measure of central angle QRS is 8 pi over 9 radians. What is the area of the shaded sector?

A
324 pi units squared
B
72 pi units squared
C
36 pi units squared
D
144 pi units squared
9

What is the length of line segment GF ?

A
12 point 5 units
B
17 point 5 units
C
20 point 0 units
D
15 point 0 units
10

What is the measure of the apothem, rounded to the nearest hundredth of a centimeter?

A
2 point 5 4 centimeters
B
2 point 3 3 centimeters
C
1 point 7 5 centimeters
D
1 point 2 7 centimeters
12

What is the measure, in radians, of central angle POQ ?

A
2 pi over 3 radians
B
4 pi over 3 radians
C
3 pi over 4 centimeters
D
3 pi over 2 radians
13

How does the area of triangle RST compare to the area of triangle LMN ?

A
The area of triangle RST is 4 square units greater than the area of triangle LMN .
B
The area of triangle RST is 2 square units greater than the area of triangle LMN .
C
The area of triangle RST is 2 square units less than the area of triangle LMN .
D
The area of triangle RST is equal to the area of triangle LMN .
14

Which angle is congruent to angle BAD ?

A
angle CAB
B
angle BCD
C
angle DBC
D
angle ACD
15

What is true about triangle ABC ? Choose three correct answers.

A
The triangle is a right triangle.
B
The triangle is an isosceles triangle.
C
line segment BC is parallel to line segment AC
D
line segment AB perpendicular to line segment AC
E
The triangle is an equilateral triangle.
16

What is the length of line segment DB ?

A
20 units
B
8 units
C
4 units
D
16 units
17

Kite EFGH is inscribed in a rectangle such that cap f and cap h are midpoints and EG is parallel to the side of the rectangle. Which statement describes how the location of segment EG affects the area of EFGH ?

A
The area of EFGH is 1 fourth of the area of the rectangle if cap e and cap g are not midpoints.
B
The area of EFGH is always 1 half of the area of the rectangle.
C
The area of EFGH is 1 half of the area of the rectangle only if cap e and cap g are midpoints.
D
The area of EFGH is always 1 fourth of the area of the rectangle.
18

What is the height of the triangle?

A
34 units
B
17 units
C
68 units
D
51 units
19

Combine these radicals. negative 12 square root of 12 minus 2 square root of 3

A
negative 22 square root of 3
B
negative 26 square root of 3
C
negative 10 square root of 12
D
negative 50 square root of 3
20

Which three-dimensional figure has half the number of vertices as the rectangular prism?

A
triangular prism
B
hexagonal prism
C
rectangular pyramid
D
triangular pyramid

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