Worksheetstrignometry
Total questions: 20
Worksheet time: 21mins
Name
Class
Date
1.
What is the cosine of angle P?
a)
p/q
b)
q/r
c)
p/r
d)
r/q
2.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
3.
What is the length of the side opposite ∠X?
a)
16
b)
30
c)
34
4.
What is the length of the side adjacent to ∠Z?
a)
16
b)
30
c)
34
5.
What is the length of the hypotenuse?
a)
16
b)
30
c)
34
6.
What is the ratio for Tangent
a)
Opp/Adj
b)
Adj/Opp
c)
Opp/Hyp
d)
Hyp/Opp
7.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
8.
What is the correct ratio?
a)
9/41
b)
40/41
c)
9/40
d)
40/9
9.
What is the correct ratio?
a)
7/24
b)
24/7
c)
7/25
d)
24/25
10.
What is the correct ratio?
a)
20/12
b)
12/20
c)
12/16
d)
16/12
11.
What is the correct ratio?
a)
6/10
b)
6/8
c)
8/10
d)
8/6
12.
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
13.
What is the ratio for Sine?
a)
Hyp/Opp
b)
Opp/Hyp
c)
Opp/Adj
d)
Adj/Opp
14.
What type of triangle is the context of our study of trigonometry?
a)
right triangle
b)
isosceles triangle
c)
scalene triangle
d)
acute triangle
15.
The ratio in a right triangle of adjacent to hypotenuse is _____
a)
sine
b)
cosine
c)
tangent
d)
inverse cosine
16.
What is the radius of the unit circle?
a)
0
b)
1
c)
1/2
d)
√2/2
17.
Which trigonometric ratio should you use?
a)
Tangent Ratio
b)
Sine Ratio
c)
Cosine Ratio
d)
Any ratio
18.
What is the correct equation to solve for x?
a)
tan (45) = x/13
b)
cos (45) = x/13
c)
sin (45) = 13/x
d)
sin (45) = x/13
19.
If a2+b2 = c2 , What type of triangle do you have?
a)
Acute
b)
Right
c)
Obtuse
d)
None
20.
What type of Triangle does 4,4,4 make?
a)
Isosceles
b)
Scalene
c)
Equilateral
d)
None
100 %
