Practice Exam Answers

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Liliana is making a vase with a circular base. She wants the area of the base to be between 135 cm squared and 155 cm squared Which circle could represent the base of the vase? Use 3 point 1 4 for pi

A
Image with description Circle C is shown. Line segment A C is a radius with length 7 centimeters.
B
Image with description Circle C is shown. Line segment A C is a radius with length 6 centimeters.
C
Image with description Circle C is shown. Line segment A C is a radius with length 9 centimeters.
D
Image with description Circle C is shown. Line segment A C is a radius with length 8 centimeters.
24

Which circle shows overarc AB that measures 60 degrees ?

A
Image with description A circle has a center O. AO and BO are two radii on the circle. Angle A O B is 60 degrees.
B
Image with description A circle has a center O. A B is a chord. A tangent is drawn to the circle that touches the circle at A. The angle between the tangent line and the chord is 60 degrees.
C
Image with description A circle has a center O. A Y is a chord. B Y is a diameter. Angle A Y B is 60 degrees.
D
Image with description A circle has a center O. Line segments A and B are shown. The angle between the 2 segments is 60 degrees.
27

What is the value of x ?

A
4 units
B
2 square root of 3 units
C
4 square root of 3 units
D
8 units
28

Which statement must be true?

A
Angles QRT and QST both measure 78 degrees .
B
Angle QRT measures 156 degrees and angle QST measures 24 degrees .
C
Angles QRT and QST both measure 156 degrees .
D
Angle QRT measures 78 degrees and angle QST measures 102 degrees .
29

What is the approximate volume of the oblique cone? Use pi almost equal to 3 point 1 4 and round to the nearest tenth.

A
117 point 8 cubic units
B
282 point 6 cubic units
C
141 point 3 cubic units
D
235 point 5 cubic units
30

For triangle ABC , which one is equivalent to sine of cap A ?

A
cosine of cap b
B
sine of cap b
C
cosine of cap c
D
tangent of cap c
32

What are the angle measures of triangle ABC ?

A
m angle cap A is equal to 90 degrees , m angle cap b is equal to 60 degrees , m angle cap c is equal to 30 degrees
B
m angle cap A is equal to 90 degrees , m angle cap b is equal to 30 degrees , m angle cap c is equal to 60 degrees
C
m angle cap A is equal to 60 degrees , m angle cap b is equal to 90 degrees , m angle cap c is equal to 30 degrees
D
m angle cap A is equal to 30 degrees , m angle cap b is equal to 60 degrees , m angle cap c is equal to 90 degrees
33

What will be the coordinates of vertex cap A prime of the image?

A
open paren 1 comma 0 close paren
B
open paren negative 2 comma negative 1 close paren
C
open paren 0 comma 0 close paren
D
open paren negative 8 comma negative 4 close paren

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