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WorksheetsGeometry Sin Cos Tan
Total questions: 25
Worksheet time: 2hrs 48mins
Name
Class
Date
1.
SINE = ?
a)
Opposite
-----------
Hypotenuse
-----------
Hypotenuse
b)
Adjacent
-----------
Hypotenuse
-----------
Hypotenuse
c)
Opposite
-----------
Adjacent
-----------
Adjacent
2.
COSINE = ?
a)
Opposite
-----------
Hypotenuse
-----------
Hypotenuse
b)
Adjacent
-----------
Hypotenuse
-----------
Hypotenuse
c)
Opposite
-----------
Adjacent
-----------
Adjacent
3.
TANGENT = ?
a)
Opposite
-----------
Hypotenuse
-----------
Hypotenuse
b)
Adjacent
-----------
Hypotenuse
-----------
Hypotenuse
c)
Opposite
-----------
Adjacent
-----------
Adjacent
4.
SIN (C) =
a)
24/25
b)
7/25
c)
24/7
d)
7/24
5.
COS (C) =
a)
24/25
b)
7/25
c)
24/7
d)
7/24
6.
TAN (C) =
a)
24/25
b)
7/25
c)
24/7
d)
7/24
7.
Solve for X (to the nearest tenth)
a)
11.5
b)
16.4
c)
14
d)
34.9
8.
Solve for X (to the nearest tenth)
a)
6.3
b)
3.1
c)
14.4
d)
3.4
9.
Solve for X (to the nearest tenth)
a)
7.2
b)
9.6
c)
14.6
d)
8.3
10.
a)
1/3
b)
1/2
c)
1/4
d)
1/18
11.
a)
Cos A = 15/17
b)
Cos A = 8/17
c)
Sin A = 4/15
d)
Sin A = 15/17
12.
a)
15/8
b)
8/15
c)
8/17
d)
15/17
13.
a)
3/4
b)
3/5
c)
4/5
d)
4/3
14.
a)
3/5
b)
4/5
c)
5/3
d)
3/4
15.
a)
1/3
b)
2√2
c)
3
d)
1/2
16.
a)
8/15
b)
15/8
c)
8/17
d)
15/17
17.
a)
12
b)
0.036
c)
8
d)
10
18.
a)
20
b)
5.9
c)
33
d)
42
19.
a)
27.1
b)
74.8
c)
35.9
d)
56.3
20.
If you are given the hypotenuse and an adjacent side, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
21.
a)
38
b)
63
c)
20
d)
98
22.
a)
18.9
b)
19.5
c)
47
d)
27.5
23.
If you are given the opposite side and hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
24.
If you are given the two sides that are not the hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
25.
If you are given 2 of the sides to an obtuse triangle, which trig function should you use to find the other side?
a)
sine
b)
cosine
c)
tangent
d)
You can only use trig functions on right triangles.
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