WorksheetsSecant and Tangent Lines Angles Circles
Total questions: 30
Worksheet time: 3hrs 35mins
Name
Class
Date
1.
a)
A
b)
B
c)
C
d)
D
2.
a)
A
b)
B
c)
C
d)
D
3.
a)
A
b)
B
c)
C
d)
D
4.
a)
A
b)
B
c)
C
d)
D
5.
Find x
a)
10
b)
5
c)
18
d)
9
6.
Problem #2: Find the value of x.
a)
70
b)
140
c)
180
d)
220
7.
Problem #10: Write an algebraic equation and solve for x.
a)
18
b)
36
c)
72
d)
144
8.
a)
A
b)
B
c)
C
d)
D
9.
Find the perimeter of the polygon.
a)
77.8
b)
73.4
c)
78.8
d)
67.4
10.
Assume that all the lines that appear tangent are tangent. Find the perimeter
a)
54
b)
36
c)
48
d)
42
11.
What is the value of x?
a)
22
b)
25
c)
15
d)
20
12.
Is line AB tangent to the circle?
a)
YES
b)
NO
NO
NO
c)
Not Enough Info
13.
What can you conclude?
a)
AB and AC are not congruent.
b)
AB= half of AC
c)
AC = half of AB
d)
AB=AC
14.
A line in the same plane as a circle that intersects the circle at exactly one point is a ____________.
a)
tangent
b)
secant
c)
chord
d)
radius
15.
What is the value of DC? (to the nearest hundredth)
a)
9.43
b)
4.43
c)
√89
d)
9
16.
Lines AO and BO are tangent. What is the measure of BO?
a)
20
b)
15
c)
10
d)
5
17.
Find the perimeter of the quadrilateral.
a)
A
b)
B
c)
C
d)
D
18.
Find the perimeter of the triangle.
a)
A
b)
B
c)
C
d)
D
19.
A tangent line intersecting with a radius always creates a ____________ angle
a)
right
b)
acute
c)
obtuse
d)
straight
20.
Find the measure of angle ABD.
a)
14
b)
51
c)
37
d)
65
21.
Find the measure of angle MNQ.
a)
89
b)
45
c)
158
d)
22
22.
In the diagram, two secants form a vertex in the exterior of the circle. Solve for the value of "x"
a)
25
b)
100
c)
132.5
d)
92.5
23.
Find the value of x.
a)
x = 17
b)
x = 16
c)
x = 29.67
d)
x = 18
24.
Find the measure of arc KM.
a)
29
b)
33
c)
41.5
d)
50
25.
a)
A
b)
B
c)
C
d)
D
26.
a)
A
b)
B
c)
C
d)
D
27.
In the diagram, two chords intersect in the interior of the circle, forming a vertex. Solve for the value of "x"
a)
95°
b)
110°
c)
120°
d)
115°
28.
In the diagram, two secants form a vertex in the exterior of the circle. Solve for the value of "x"
a)
25
b)
53
c)
52
d)
50
29.
Find the value of x
a)
10
b)
15
c)
12
d)
19
30.
Given two secants, solve for x.
a)
10°
b)
20°
c)
30°
d)
40°
100 %
