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Circumscribed angles

Total questions: 10

Worksheet time: 9mins

Name
Class
Date
1.

What is the value of x if both segments are tangent to the circle?

a)

A

b)

B

c)

C

d)

D

2.
Find the perimeter of the triangle.
a)
A
b)
B
c)
C
d)
D
3.

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

a)

15

b)

6

c)

-24

d)

14

4.
Find the radius r
a)
2
b)
3
c)
4
d)
5
5.

Using the tangent lines, find the value of x.

a)

60

b)

120

c)

30

d)

300

6.

Solve for "?"

a)

70

b)

220

c)

110

d)

55

7.

Solve for "?"

a)

130

b)

100

c)

50

d)

25

8.
Find x.  Assume that segments that appear to be   tangent are tangent.
a)
2
b)
11
c)
7.6
d)
9
9.
Lines AO and BO are tangent. What is the measure of BO?
a)
20
b)
15
c)
10
d)
5
10.
A tangent to a circle is ________________________ to the radius drawn to the point of tangency.
a)
congruent
b)
perpendicular
c)
complimentary
d)
supplementary