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WorksheetsTrig Ratios
Total questions: 20
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
If you are given the hypotenuse and an adjacent side, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
2.
a)
A
b)
B
c)
C
d)
D
3.
a)
A
b)
B
c)
C
d)
D
4.
a)
A
b)
B
c)
C
d)
D
5.
Which one is the easy way to remember trigonometric ratios?
a)
Sah Coh Toa
b)
Soh Cah Toa
c)
Soh Cah Tao
d)
Soh Ceh Toa
6.
From ∠C, what side is AB?
a)
Adjacent
b)
Hypotenuse
c)
Opposite
7.
If you are given the two sides that are not the hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
8.
If you are given the opposite side and hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
9.
If you are given the hypotenuse and an adjacent side, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
10.
a)
A
b)
B
c)
C
d)
D
11.
a)
A
b)
B
c)
C
d)
D
12.
a)
A
b)
B
c)
C
d)
D
13.
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.
14.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
15.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
16.
Which side is adjacent to angle x?
a)
1
b)
2
c)
3
17.
What is the ratio for Tangent
a)
Opp/Hyp
b)
Adj/Opp
c)
Opp/Adj
d)
Hyp/Opp
18.
Which side is opposite angle x?
a)
1
b)
2
c)
3
19.
Which side is the hypotenuse?
a)
1
b)
2
c)
3
20.
What is the ratio for Tangent
a)
Opp/Hyp
b)
Adj/Opp
c)
Opp/Adj
d)
Hyp/Opp
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