WorksheetsTRIGONOMETRIC RATIOS
Total questions: 25
Worksheet time: 1hrs 19mins
Name
Class
Date
1.
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
2.
a)
27/36
b)
27/45
c)
45/36
d)
45/27
3.
a)
18/30
b)
24/30
c)
18/24
d)
24/18
4.
What is the length of the hypotenuse side?
a)
8
b)
15
c)
17
5.
What is the length of the adjacent side?
a)
8
b)
15
c)
17
6.
What is the length of the opposite side?
a)
8
b)
15
c)
17
7.
What is the opposite side to <D?
a)
EF
b)
DF
c)
DE
8.
Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
9.
Find the measure of the missing angle.
a)
49o
b)
50o
c)
41o
d)
33o
10.
Choose the correct ratio.
a)
sinZ=5/13
b)
sinX=5/13
c)
cosX=13/12
d)
tanZ=12/5
11.
a)
A
b)
B
c)
C
d)
D
12.
a)
A
b)
B
c)
C
d)
D
13.
a)
A
b)
B
c)
C
d)
D
14.
a)
A
b)
B
c)
C
d)
D
15.
a)
A
b)
B
c)
C
d)
D
16.
a)
A
b)
B
c)
C
d)
D
17.
a)
A
b)
B
c)
C
d)
D
18.
a)
A
b)
B
c)
C
d)
D
19.
Give the Ratio for TAN X
a)
Adj/Opp
b)
Opp/Adj
c)
Adj/Hyp
d)
Opp/Hyp
20.
Give the Ratio for COS X
a)
Adj/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Opp/Hyp
21.
Sin X
a)
15/17
b)
8/15
c)
17/8
d)
15/8
22.
What is the adjacent side to ∠D?
a)
EF
b)
DF
c)
DE
23.
Which trigonometric ratio is correct?
a)
sinA= opp/adj
b)
cosA= opp/hyp
c)
tanA= opp/adj
d)
sinA= adj/opp
24.
a)
A
b)
B
c)
C
d)
D
25.
Choose the correct ratio.
a)
cos(33)=x/14
b)
sin(33)=x/14
c)
cos(33)=14/x
d)
sin(33)=14/x
100 %
