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WorksheetsMath 3 EOC Review #7-Trigonometry
Total questions: 20
Worksheet time: 39mins
Name
Class
Date
1.
Solve for the missing angle
a)
50.5 degrees
b)
12.7 degrees
c)
36.9 degrees
d)
72.2 degrees
2.
A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree. The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse?
a)
7.5 ft
b)
15 ft
c)
26 ft
d)
30 ft
3.
What is the length of y in this picture?
a)
45
b)
5√2
c)
90
d)
5
4.
What is the length of u and v in this 30-60-90 triangle?
a)
u = 8 v = 4√3
b)
u = 4√2 v = 8
c)
u = 16 v = 8
d)
u = 4√3 v = 8
5.
A rectangular field is 50 yards wide and 100 yards long. Ethan walks diagonally across the field. How far does he walk?
a)
111.8 yards
b)
115 yards
c)
127.3 yards
d)
119 yards
6.
Solve for x.
a)
24.20
b)
4.92
c)
290.4
d)
29.75
7.
Solve for x. Round to the nearest tenth.
a)
9.5
b)
30.8
c)
3.1
8.
Convert 150⁰ to radians
a)
5π/6
b)
3π/4
c)
7π/6
d)
2π/3
9.
Convert the following to degrees:
-8π/5 radians
-8π/5 radians
a)
-288⁰
b)
-260⁰
c)
-275⁰
10.
sin 7π/6
a)
1/2
b)
-1/2
c)
√3/2
d)
-√3/2
11.
tan 7π/4
a)
-1
b)
1
c)
√2/2
d)
undefined
12.
What is the exact coordinates of 3π/4 on the unit circle?
a)
(−√2∕2, √2∕2)
b)
(−√2∕2, −√2∕2)
c)
(−√3∕2, −√2∕2)
d)
(√2∕2, −√2∕2)
13.
cos(π)
a)
√3/2
b)
-√2/2
c)
-1
d)
1
14.
cos(30o)
a)
- ½
b)
√3/2
c)
2√3 /3
d)
½
15.
Convert 3π radians to degrees
a)
60⁰
b)
30⁰
c)
90⁰
d)
45⁰
16.
What is 240 degrees in radians?
a)
π/3
b)
4π/3
c)
5π/3
d)
2π/3
17.
38π is equivalent to what degree measure?
a)
480°
b)
240°
c)
800°
d)
24°
18.
Convert 1835π radians into degrees
a)
350o
b)
340o
c)
355o
d)
3450
19.
Convert 144o to radians
a)
54π
b)
65π
c)
53π
d)
43π
20.
Find the length of side W?
sin 68 = 70/w
sin 68 = 70/w
a)
186.86 m
b)
75.50 m
c)
28.28 m
d)
.01 m
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