WorksheetsTrig Applications
Total questions: 14
Worksheet time: 1hrs 10mins
Name
Class
Date
1.
Convert 3π/4 to degrees
a)
147.3°
b)
135°
c)
125°
d)
173.8°
2.
Convert 330⁰ to radians
a)
11π/6
b)
11π/3
c)
11π/9
d)
7π/6
3.
What is 7π/4 radians in degrees?
a)
300
b)
135
c)
315
d)
45
4.
What is 45 degrees in radians?
a)
π/2
b)
π/6
c)
π/4
d)
3π/4
5.
In a circle, a central angle of 4.2 radians intercepts an arc whose length is 6.3 meters. Find the length of the radius.
a)
1.5
b)
26.46
c)
.67
d)
3
6.
What is the length of side x?
a)
130 cm
b)
112 cm
c)
150 cm
d)
105 cm
7.
Find AB
a)
10.03
b)
8.04
c)
6.10
d)
4.93
8.
Find angle T
a)
62.2 degrees
b)
53.1 degrees
c)
59.5 degrees
d)
64.7 degrees
9.
In ΔABC, a = 3, b = 5, and c = 7. What is m∠C?
a)
22°
b)
38°
c)
60°
d)
120°
10.
Given a triangle with b = 2, c = 5, and m∠A = 58°, what is the length of a? Round to the nearest tenth.
a)
4.9
b)
6.3
c)
4.3
d)
3.7
11.
What is the length of side x?
a)
6.57 cm
b)
7 cm
c)
7.44 cm
d)
26.33 cm
12.
Find the length of CB the the nearest tenth.
a)
19.3
b)
6.6
c)
11.7
d)
18.1
13.
Find to the nearest degree the measure of the angle between two applied forces of 9 and 11 pounds if the resultant force is 14 pounds.
a)
40
b)
92
c)
88
d)
140
14.
Two forces of 4 and 6 act on an object at an angle of 60 degrees. Find the length of the resultant force to the nearest tenth.
a)
8.7
b)
76
c)
4
d)
2
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