Practice Test Answers

16 verified answers3 views
1
Free Preview

What is the measure of angle ADM ?

A
67.5 degrees
B
30.0 degrees
C
22.5 degrees
D
45.0 degrees
2
Free Preview

In circle cap y , what is m frown set over TU ?

A
118 degrees
B
106 degrees
C
100 degrees
D
82 degrees
3

What is the length of the diameter?

A
12 units
B
8 units
C
12 point 5 units
D
4 point 5 units
4

Two chords intersect at a point inside a circle that is not the center of the circle. Which statement must be true?

A
Each angle measure is equal to the measure of the arc it intercepts.
B
The measures of each pair of opposite arcs sum to 180 degrees .
C
Each arc measure is equal to one-half the sum of the vertical angles that intercept the arc.
D
The sum of the measures of each pair of vertical angles is equal to the sum of the measures of the intercepted arcs.
5

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 A circle has a radius labeled 9 centimeters.
B
Image with description A circle has a radius labeled 8 centimeters.
C
Image with description A circle has a radius labeled 7 centimeters.
D
Image with description A circle has a radius labeled 6 centimeters.
9

What is the measure of overarc BC ?

A
100 degrees
B
120 degrees
C
160 degrees
D
130 degrees
10

What is the measure of angle CDF ?

A
19 degrees
B
26 degrees
C
38 degrees
D
14 degrees
13

What is the approximate length of the radius, r ?

A
14 point 2 cm
B
28 point 3 cm
C
9 point 0 cm
D
4 point 5 cm
14

Which statements about the clock are accurate? Choose three correct answers.

A
The minor arc measure when one hand points at 12 and the other hand points at 4 is 120 degrees .
B
The length of the minor arc between 6 and 7 is approximately 5 point 2 inches.
C
The length of the major arc between 3 and 10 is approximately 31 point 4 inches.
D
The circumference of the clock is approximately 62 point 8 inches.
E
The central angle formed when one hand points at 1 and the other hand points at 3 is 30 degrees .
15

What is the measure of angle ADM ?

A
30.0 degrees
B
45.0 degrees
C
67.5 degrees
D
22.5 degrees
16

What are the measures of angles cap m and cap n ?

A
m angle cap m is equal to 113 degrees and m angle cap n is equal to 61 degrees
B
m angle cap m is equal to 61 degrees and m angle cap n is equal to 113 degrees
C
m angle cap m is equal to 119 degrees and m angle cap n is equal to 67 degrees
D
m angle cap m is equal to 67 degrees and m angle cap n is equal to 119 degrees

Did you find these answers helpful?