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WorksheetsTrignometry
Total questions: 10
Worksheet time: 14mins
Name
Class
Date
1.
Find side BC?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
2.
Solve for x. If sin24°=x12.1
a)
24.20
b)
4.92
c)
290.4
d)
29.75
3.
Solve for the missing angle.
a)
50.5 degrees
b)
12.7 degrees
c)
36.9 degrees
d)
72.2 degrees
4.
Find sin 4π
a)
22
b)
1
c)
23
d)
0
5.
What are the coordinates of 60° on the unit circle?
a)
(0, 1)
b)
(1/2, √3/2)
c)
(√3/2, 1/2)
d)
(√2/2, 1/2)
6.
What is the equation of graph?
a)
y = sin 5x
b)
y = cos 5x
c)
y = 5 sin x
d)
y = 5 cos x
7.
What is the range of y = sin x?
a)
All real numbers
b)
-1 ≤ x ≤ 1
c)
-1 ≤ y ≤ 1
d)
-2π ≤ y ≤ 2π
8.
If A = 450 then sin2A1 +cos2A =
a)
2
b)
0
c)
1
d)
3
9.
Arcsin(cos π/6)
a)
π/6
b)
π/3
c)
-π/6
d)
π/4
10.
Dustin is stuck at the top of a Ferris wheel. His mother is standing 38 feet from the base of the wheel watching him. If the angle of elevation from Dustin's mom to Dustin is 73o, how far off the ground is Dustin?
a)
118.2 ft
b)
120.9 ft
c)
124.3 ft
d)
126.5 ft
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