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WorksheetsFast Track - Review for Test Right Triangle/Trigonometry
Total questions: 25
Worksheet time: 50mins
Name
Class
Date
1.
What is the ratio for Sine?
a)
Opposite Leg / Adjacent Leg
b)
Opposite Leg / Hypotenuse
c)
Adjacent Leg / Hypotenuse
d)
Adjacent Leg / Opposite Leg
2.
What is the ratio for Cosine?
a)
Opposite Leg / Adjacent Leg
b)
Opposite Leg / Hypotenuse
c)
Adjacent Leg / Hypotenuse
d)
Hypotenuse / Adjacent Leg
3.
What is the ratio for Tangent?
a)
Adjacent Leg / Opposite Leg
b)
Adjacent Leg / Hypotenuse
c)
Opposite Leg / Hypotenuse
d)
Opposite Leg / Adjacent Leg
4.
In Right Triangle ABC with right angle C. If the
Cos A = 9/41, what is the Sin B?
a)
40/41
b)
41/9
c)
9/41
d)
40/9
5.
In right triangle DEF with right angle D. If
Tan E = 5/12, what is Tan F?
Tan E = 5/12, what is Tan F?
a)
12/5
b)
5/12
c)
12/13
d)
13/12
6.
Solve for DE
a)
36.5
b)
18.8
c)
8.5
d)
7.9
7.
Solve for WI
a)
7.9
b)
12.7
c)
6.2
d)
16.2
8.
Find m∠N
a)
14
b)
65
c)
76
d)
53
9.
Find m∠S
a)
21
b)
69
c)
23
d)
67
10.
A 16 foot ladder leans against a building. If the angle the ladder makes with the ground is 68°, how high up the building does the ladder reach?
a)
39.6
b)
6.0
c)
14.8
d)
13.6
11.
Which trig function would help you solve for the missing angle?
a)
sine
b)
cosine
c)
tangent
d)
pythagorean theorem
12.
What trigonometric ratio would be used to find the distance from the ship to the plane?
a)
sine
b)
cosine
c)
tangent
d)
inverse sine
13.
What would you use to solve for a?
a)
sin
b)
cos
c)
tan
d)
Pythagorean theorem
14.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
15.
What is the length of u and v in this 30-60-90 triangle?
a)
u = 8 v = 4√3
b)
u = 4√2 v = 8
c)
u = 16 v = 8
d)
u = 4√3 v = 8
16.
Find the value of y.
a)
8
b)
4
c)
2√3
d)
8√3
17.
Find the value of y.
a)
7
b)
7√3
c)
14√3
d)
(14√3)/3
18.
I have been given the short leg in this 30-60-90 triangle. How do I find the long leg?
a)
Multiply 4 by 2
b)
Multiply 4 by √3
c)
Multiply 4 by √2
d)
Divide 4 by 2
19.
a)
x=8√3 y=4√3
b)
x=4√3 y=8√3
c)
x=4 y=8
d)
x=8 y=4√3
20.
Which inverse trig function would you use to find the measure of Angle A?
a)
inverse sine
b)
inverse cosine
c)
inverse tangent
d)
It is not possible to determine m<A
21.
How would you find the value of the angle denoted by "?"
a)
Apply the inverse sine
b)
Apply the inverse cosine
c)
Apply the inverse tangent
d)
Apply the Pythagorean Theorem
22.
What is the most efficient way to find "x"?
a)
Inverse sine
b)
Inverse cosine
c)
Inverse tangent
d)
Pythagorean Theorem
23.
Find <B?
a)
29.74 degrees
b)
60.26 degrees
c)
34.84 degrees
d)
55.15 degrees
24.
Find <A?
a)
29.74 degrees
b)
60.26 degrees
c)
34.84 degrees
d)
55.15 degrees
25.
You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
a)
25 feet
b)
26 feet
c)
27 feet
d)
28 feet
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