Chapter 10 Circles Review
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by Jennifer Webb
| 30 Questions
Note from the author:
Chapter 10 Circles Review
1
2
In the circumscribed quadrilateral, find CD
2
2
Circle O has a radius of 25 meters and a chord of 48 meters. How far is the chord from the center of the circle?
3
2
Circle P has a radius of 7 in and circle O has a radius of 1 in. The distance from their centers is 10 cm. Find the length of the common external tangent.
4
2
Given: BA and BC are tangent to circle D. The ratio of arc AFC to arc AC 4:1. Find measure of angle B.
5
2
A circle with center (-4,1) passes through (3,-6). Find the slope of the tangent line through (3,-6)
6
2
Find measure of angle A
7
2
Find length of segment FC
8
2
A square with an area of 81 is inscribed in a circle. Find the circumference of the circle.
9
2
Find the measure of angle D
10
2
Find the measure of angle A
11
2
Circle X with radius 9 cm and Circle Y with radius 6 cm are 19 cm apart. Find the length of the common external tangent.
12
2
Circle P with a radius 12 cm and Circle Q with a radius of 7 cm. Find the distance between the centers if the common external tangent segment is 15 cm.
13
2
Two concentric circles have radii 6 and 10. Find the length of a chord of the larger circle that is tangent to the smaller circle.
14
2
In the circumscribed quadrilateral, find CD
15
2
Solve for x
16
2
Solve for x
17
2
Solve for x
18
2
Solve for x
19
2
Solve for x
20
2
Solve for x
21
2
Solve for x
22
2
Find segment BD
23
2
Find length of PT
24
2
Find length of WX
25
2
Find the radius of the circle
26
2
Find the radius of cirle C
27
2
A quadrilateral is inscribed in a circle. Its vertices divide the circle into four arcs in the ratio 1:2:5:4. Find the largest angle.
28
2
In the given circle, arc AB is 30, arc BC is 40, and arc CD is 50. Find the measure of angle X
29
2
In the given circle, arc AB is 30, arc BC is 40, and arc CD is 50. Find the measure of angle Y
30
2
In the given circle, arc AB is 30, arc BC is 40, and arc CD is 50. Find the measure of angle Z