WorksheetsReview - Trig and Circles
Total questions: 28
Worksheet time: 56mins
Name
Class
Date
1.
Find the ratio for sinA. (Reduce the fraction)
a)
36/27
b)
4/5
c)
36/45
d)
3/5
2.
What is the cosine of angle P?
a)
p/q
b)
q/r
c)
p/r
d)
r/q
3.
Set up the problem...
a)
sin X = 41/28
b)
tan X = 41/28
c)
cos X = 28/41
d)
sin X = 28/41
4.
Which Trig function do you use?
a)
Sine
b)
Cosine
c)
Tangent
5.
Which Trig function do you use?
a)
Sine
b)
Cosine
c)
Tangent
6.
What is the value of x?
a)
960
b)
30.98
c)
43.91
d)
14.24
7.
What is the value of x?
a)
17.30
b)
11.33
c)
0.06
d)
23.82
8.
What is the value of x?
a)
9.17
b)
98.13
c)
0.11
d)
26.69
9.
What is the value of x?
a)
4.20
b)
7.32
c)
0.14
d)
4.91
10.
What is the value of x?
a)
25
b)
13.23
c)
5.36
d)
625
11.
What is the value of x?
a)
42.59
b)
0.03
c)
38.60
d)
8.39
12.
Classify a triangle with side lengths 12, 14, and 20.
a)
Acute
b)
Obtuse
c)
Right
d)
Isosceles
13.
Classify a triangle with side lengths 20, 25, and 15.
a)
Acute
b)
Right
c)
Obtuse
d)
Equilateral
14.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
15.
In this 30-60-90 triangle, what is the length of the long leg?
a)
6√2
b)
3√3
c)
12
d)
6√3
16.
Solve for x.
a)
10√3
b)
15
c)
5√3
d)
15√2
17.
What is the m∠U?
a)
38⁰
b)
19⁰
c)
76⁰
d)
90⁰
18.
Find m∠PRQ.
a)
39°
b)
90°
c)
51°
d)
15°
19.
Find m∠UST.
a)
119°
b)
163°
c)
44°
d)
61°
20.
Find the measure of minor arc AV.
a)
55°
b)
115°
c)
85°
d)
95°
21.
Find the measure of minor arc AC.
a)
76°
b)
135.5°
c)
70.5°
d)
65°
22.
Find the measure of minor arc KM.
a)
255°
b)
105°
c)
210°
d)
Cannot be determined.
23.
Lines AO and BO are tangent. What is the measure of BO?
a)
20
b)
15
c)
10
d)
5
24.
Solve for x.
a)
10
b)
9
c)
3.25
d)
36
25.
Determine the value of x in the diagram.
a)
6
b)
7
c)
8
d)
9
26.
a)
1
b)
2
c)
3
d)
4
27.
a)
25
b)
16
c)
4
d)
18
28.
Find x. Assume that segments that appear to be tangent are tangent.
a)
2
b)
11
c)
7.6
d)
9
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