WorksheetsTrigonometric Ratios
Total questions: 40
Worksheet time: 51mins
Name
Class
Date
1.
a)
A
b)
B
c)
C
d)
D
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.
a)
A
b)
B
c)
C
d)
D
6.
a)
A
b)
B
c)
C
d)
D
7.
Give the Ratio for COS X
a)
Adj/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Opp/Hyp
8.
Give the Ratio for SIN X
a)
opp/adj
b)
Adj/hyp
c)
Opp/hyp
d)
adj/opp
9.
Choose the correct ratio.
a)
cos(33)=x/14
b)
sin(33)=x/14
c)
cos(33)=14/x
d)
sin(33)=14/x
10.
Choose the correct ratio.
a)
cos(33)=x/14
b)
sin(33)=x/14
c)
cos(33)=14/x
d)
sin(33)=14/x
11.
Which side is opposite angle x?
a)
1
b)
2
c)
3
12.
Which side is the hypotenuse?
a)
1
b)
2
c)
3
13.
What is the correct ratio?
a)
9/41
b)
40/41
c)
9/40
d)
40/9
14.
What is the correct ratio?
a)
7/24
b)
24/7
c)
7/25
d)
24/25
15.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
16.
What is the opposite side to <D?
a)
EF
b)
DF
c)
DE
17.
What is the adjacent side to <D?
a)
EF
b)
DF
c)
DE
18.
What is the ratio for Tangent
a)
Opp/Adj
b)
Adj/Opp
c)
Opp/Hyp
d)
Hyp/Opp
19.
What is the correct ratio?
a)
7/24
b)
24/7
c)
7/25
d)
24/25
20.
Which trigonometric ratio is correct?
a)
sinA= opp/adj
b)
cosA= opp/hyp
c)
tanA= opp/adj
d)
sinA= adj/opp
21.
Which trigonometric ratio is correct?
a)
cosC= adj/hyp
b)
sinC= adj/hyp
c)
tanC= adj/hyp
d)
tanC=adj/opp
22.
a)
1
b)
2
c)
3
d)
4
23.
What is the exact value of sin 300 ?
a)
1/2
b)
√3 / 2
c)
1 / √3
d)
1 / √2
24.
What is the exact value of cos 300 ?
a)
1/2
b)
√3 / 2
c)
1 / √3
d)
1 / √2
25.
What is the exact value of sin 450 ?
a)
1/2
b)
√3 / 2
c)
1 / √3
d)
1 / √2
26.
What is the exact value of cos 600 ?
a)
1 / 2
b)
√3 / 2
c)
1 / √3
d)
1 / √2
27.
What is the exact value of cos 600 ?
a)
1 / 2
b)
√3 / 2
c)
1 / √3
d)
1 / √2
28.
What is cot 600?
a)
b)
c)
d)
29.
Evaluate: sin 450 - cos 450
a)
0
b)
1
c)
d)
30.
Determine the value of
a)
0
b)
1
c)
d)
31.
Which of the following is not a special angle?
a)
250
b)
300
c)
450
d)
600
32.
In a 30-60-90 degree triangle what is the relationship of the hypotenuse to the shorter leg?
a)
1/2
b)
doubled
c)
times square root of 2
d)
times square root of 3
33.
What type of special triangle is this?
a)
45°-45°-90°
b)
30°-60°-90°
c)
Equiangular
d)
Equilateral
34.
Find x.
a)
10
b)
√3
c)
5
d)
10√3
35.
What is the length of y?
a)
8√2
b)
4√2
c)
4
d)
8
36.
solve for x
a)
5552363959656.
b)
10
c)
100
d)
89
37.
What is the exact value of tan 300 ?
a)
1 / 2
b)
√3 / 2
c)
1 / √3
d)
1 / √2
38.
What type of special triangle is this?
a)
45°-45°-90°
b)
30°-60°-90°
c)
Isosceles
d)
Obtuse
39.
Find x.
a)
30°
b)
45°
c)
60°
d)
90°
40.
If you are given the opposite side and hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
100 %
