WorksheetsYear 9 Trigonometry Review
Total questions: 25
Worksheet time: 50mins
Name
Class
Date
1.
Which trigonometric ratio should you use?
a)
Tangent Ratio
b)
Sine Ratio
c)
Cosine Ratio
d)
Any ratio
2.
Which trigonometric ratio should you use?
a)
Tangent Ratio
b)
Sine Ratio
c)
Cosine Ratio
d)
Any ratio
3.
Which trigonometric ratio should you use?
a)
Tangent Ratio
b)
Sine Ratio
c)
Cosine Ratio
d)
Any ratio
4.
sinθ=
a)
hypotenuseopposite
b)
oppositehypotenuse
c)
hypotenuseadjacent
d)
adjacentopposite
5.
cosθ=
a)
hypotenuseopposite
b)
adjacenthypotenuse
c)
hypotenuseadjacent
d)
adjacentopposite
6.
tanθ=
a)
hypotenuseopposite
b)
adjacenthypotenuse
c)
oppositeadjacent
d)
adjacentopposite
7.
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
8.
What is the length of side x?
a)
6.57 cm
b)
7 cm
c)
7.44 cm
d)
26.33 cm
9.
Find the measure of the missing angle.
a)
64o
b)
26o
c)
61o
d)
.008o
10.
Which side is opposite angle x?
a)
1
b)
2
c)
3
11.
What is cos 47⁰ ?
a)
0.73
b)
0.28
c)
0.68
d)
answer not shown
12.
Find x if sin 22o = 2/x.
a)
6.78
b)
0.75
c)
2.14
d)
5.34
13.
What is the length of the hypotenuse?
a)
16
b)
30
c)
34
14.
What is the correct equation to solve for x ?
a)
tan (58) = x/11
b)
tan (58) = 11/x
c)
cos (58) = x/11
d)
sin (58) = x/11
15.
Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
16.
Solve for x.
a)
10
b)
11.3
c)
12.0
d)
15.0
17.
Solve for x.
a)
50.7
b)
50.1
c)
60.7
d)
61.0
18.
a)
20.35
b)
12.72
c)
14.99
d)
21.83
19.
sin A = ?
a)
7/25
b)
24/25
c)
7/24
d)
25/7
20.
cos B = ?
a)
12/13
b)
12/5
c)
5/13
d)
5/12
21.
tan A = ?
a)
27/36
b)
36/27
c)
27/45
d)
36/45
22.
Find the exact value of x.
a)
√29
b)
√7
c)
7
d)
10
23.
Find the measure of the indicated angle.
a)
9.39
b)
55.2
c)
20.2
d)
19.4
24.
Solve for the missing angle.
a)
32°
b)
44°
c)
61°
d)
50°
25.
Find the measure of the missing angle.
a)
49o
b)
50o
c)
41o
d)
33o
100 %
