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WorksheetsChapter 10 Review Circles
Total questions: 25
Worksheet time: 6hrs 15mins
Name
Class
Date
1.
What is the measure of arc AYB
a)
50
b)
100
c)
180
d)
260
2.
How big is angle b?
a)
50 degrees
b)
60 degrees
c)
70 degrees
d)
75 degrees
3.
A tangent is a line that _______.
a)
passes through the center of the circle
b)
intersects the circle at two points
c)
intersects the circle at one point
d)
follows the circumference of a circle
4.
Find the measure of angle MNQ.
a)
89
b)
45
c)
158
d)
22
5.
Solve for x.
a)
29
b)
33
c)
41.5
d)
50
6.
What is the value of x?
a)
x = 160
b)
x = 40
c)
x = 80
d)
x = 360
7.
Find the measure of major arc PQ (the question mark).
a)
260°
b)
100°
c)
25°
d)
130°
8.
a)
A
b)
B
c)
C
d)
D
9.
a)
A
b)
B
c)
C
d)
D
10.
Find the measure of <F
a)
46
b)
5
c)
90
d)
1.8
11.
Find a and b.
a)
a=74 degrees
b=93 degrees
b=93 degrees
b)
a=93 degrees
b=74 degrees
b=74 degrees
c)
a=87 degrees
b=106 degrees
b=106 degrees
d)
a=106 degrees
b=87 degrees
b=87 degrees
12.
What is the value of x?
a)
22
b)
25
c)
15
d)
20
13.
Find m∠PRQ.
a)
39°
b)
90°
c)
51°
d)
15°
14.
Write the equation of a circle with center (7, 0) with radius 3.
a)
(x - 7)2 + y2 = 9
b)
x2 + (y -7)2 = 9
c)
(x - 7)2 + y2 = 3
d)
x2 + (y -7)2 = 3
15.
What is the equation of the circle?
a)
(x+1)2 + (y +1)2 = 3
b)
(x+1)2 + (y -1)2 = 3
c)
(x+1)2 + (y +1)2 = 9
d)
(x-1)2 + (y -1)2 = 9
16.
What is the equation for this circle?
a)
(x+1)+(y+1)=9
b)
x²+y²=9
c)
x+y=9
17.
QS is a tangent to circle P. Find QS.
a)
144
b)
14
c)
12
d)
13
18.
Find y.
a)
18
b)
12
c)
6
d)
4.5
19.
Find FA
a)
11.25
b)
10
c)
7.5
d)
4
20.
Find the value of "x"
a)
8
b)
12
c)
4
d)
2
21.
Find the value of "x"
a)
9
b)
5
c)
6.7
d)
4
22.
Find the value of "x"
a)
5
b)
10
c)
15
d)
20
23.
Find the value of "x"
a)
12
b)
9
c)
16
d)
8
24.
Find the center of the circle if the endpoints of a diameter of the circle are at (-12, -7) and (3, 5)
a)
(-9/2, -1)
b)
(-15/2, -6)
c)
(9/2, 1)
d)
(15/2, 6)
25.
The diameter of a circle has length 12. The center is at (-5, 2). Give the equation of the circle.
a)
(x - 2)2 + (y + 5)2 = 36
b)
(x - 5)2 + (y + 2)2 = 6
c)
(x + 5)2 + (y - 2)2 = 36
d)
(x + 2)2 + (y - 5)2 = 6
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