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WorksheetsModule 13 Quiz Review
Total questions: 80
Worksheet time: 10hrs 54mins
Name
Class
Date
1.
What is the correct ratio?
a)
sin 40 = w/28
b)
cos 40 = w/28
c)
tan 40 = w/28
d)
sin 40 = 28/w
2.
If you are given the two sides that are not the hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
3.
If you are given the opposite side and hypotenuse, which trig function should you use?
a)
sine
b)
cosine
c)
tangent
d)
cotangent
4.
Tangent ratio represent
a)
Opp/Hyp
b)
Adj/Hyp
c)
Opp/Adj
5.
Cosine ratio represent
a)
O/H
b)
A/H
c)
O/A
6.
Which ratio would you use to solve for x?
a)
Sine ratio
b)
Cosine ratio
c)
Tangent ratio
7.
Which ratio would you use to solve for x?
a)
Sine Ratio
b)
Cosine Ratio
c)
Tangent Ratio
8.
Which ratio would you use to solve for x?
a)
Sine ratio
b)
Cosine ratio
c)
Tangent ratio
9.
We can use SOH-CAH-TOA for...
a)
Any triangle ever
b)
Non-right triangles only
c)
Right Triangles only
d)
Never
10.
Sine ratio represents
a)
opposite leg/hypotenuse
b)
adjacent leg/hypotenuse
c)
opposite leg/adjacent leg
11.
a)
24/32
b)
32/24
c)
32/40
d)
24/40
12.
a)
14/48
b)
48/50
c)
14/50
d)
48/14
13.
What is the ratio for Cosine?
a)
Opp/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Adj/Hyp
14.
What is the correct ratio?
a)
9/41
b)
40/41
c)
9/40
d)
40/9
15.
What is the correct ratio?
a)
5/3
b)
3/5
c)
3/4
d)
4/3
16.
What is the ratio for Tangent
a)
Opp/Adj
b)
Adj/Opp
c)
Opp/Hyp
d)
Hyp/Opp
17.
Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)
Tan(42°)
a)
.9004
b)
.8123
c)
88.6361
d)
42
18.
Using your calculator, find cos 25° to the nearest hundredth.
a)
0.9
b)
0.91
c)
0.42
d)
0.99
19.
tan(19˚) =
a)
0.326
b)
0.344
c)
0.946
20.
sin(30˚) =
a)
0.500
b)
0.577
c)
0.866
21.
Find x.
a)
10
b)
10√3
c)
10√2
d)
20
22.
Find x.
a)
22
b)
11√3
c)
11√2
d)
11
23.
Find a.
a)
3
b)
3√3
c)
6
d)
2√3
24.
Find a.
a)
12
b)
24
c)
24√3
d)
16
25.
Find a.
a)
2√3
b)
2
c)
12
d)
6
26.
Find a.
a)
9
b)
9√3
c)
9√2
d)
2√3
27.
Find x.
a)
9
b)
3√3
c)
6
d)
6√3
28.
Find x.
a)
2√3
b)
3√3
c)
6√3
d)
12
29.
Find y.
a)
6
b)
24
c)
12√3
d)
6√3
30.
Find x.
a)
10
b)
10√2
c)
5√3
d)
5/2
31.
BONUS - Solve for x.
You will need to use 45-45-90 and 30-60-90 triangles.
You will need to use 45-45-90 and 30-60-90 triangles.
a)
10√3
b)
15
c)
5√3
d)
15√2
32.
What is the length of y in this picture?
a)
5√3
b)
5√2
c)
10
d)
5
33.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
34.
Find the value of y.
a)
11√2
b)
11
c)
22
d)
(11√2)/2
35.
Find the value of y.
a)
9
b)
18√2
c)
9√2
d)
(9√2)/2
36.
What is the value of x?
a)
6√2
b)
2√6
c)
12
d)
6
37.
A square has side lengths of 23 inches. What is the length of the diagonal?
a)
23√2
b)
23
c)
46
d)
46√2
38.
A square has a perimeter of 32 inches. What is the length of the diagonal?
a)
16
b)
4√2 in
c)
32√2 in
d)
8√2 in
39.
Find x - the length of a leg of the triangle.
a)
6
b)
6√2
c)
2√6
d)
2
40.
a)
e = 13√2 f = 13√2
b)
e = 13 f = 13
c)
e = 3√2 f = 3√2
d)
e = 26√2 f = 26√2
41.
Find a - the length of a leg of the triangle.
a)
5
b)
√2
c)
5√2
d)
2
42.
a)
128
b)
8√2
c)
16
d)
2√2
43.
a)
12
b)
6
c)
5
d)
18
44.
a)
a=4 b=2√2
b)
a=2√2 b=2√2
c)
a=2√2 b=4
d)
a=4 b=4
45.
Find x - the length of the hypotenuse of the triangle.
a)
4√3
b)
4√6
c)
4
d)
4√8
46.
Find a - the length of the hypotenuse.
a)
2√6
b)
2√3
c)
3
d)
6
47.
Find the length of the missing side.
a)
17 cm
b)
22 cm
c)
15 cm
d)
13 cm
48.
Find the length of the missing side.
a)
25 cm
b)
42 cm
c)
52 cm
d)
48 cm
49.
The Pythagorean Theorem ONLY works on which triangle?
a)
obtuse
b)
scalene
c)
isosceles
d)
right
50.
Find the missing side
a)
48
b)
108
c)
83.6
d)
72
51.
Solve for the walkway length
a)
30
b)
40
c)
58
d)
35
52.
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?
a)
17 miles
b)
32 miles
c)
37 miles
d)
40 miles
53.
What type of special triangle is this?
a)
45°-45°-90°
b)
30°-60°-90°
c)
Equiangular
d)
Equilateral
54.
Find x.
a)
30°
b)
60°
c)
90°
d)
180°
55.
Find x.
a)
30°
b)
45°
c)
60°
d)
90°
56.
Find x.
a)
10
b)
√3
c)
5
d)
10√3
57.
Find x.
a)
4
b)
2
c)
√3
d)
2√2
58.
Which side is the long leg in this 30-60-90 triangle?
a)
4
b)
u
c)
v
59.
Find x.
a)
10
b)
20
c)
10√3
d)
√3
60.
I have been given the short leg in this 30-60-90 triangle. How do I find the length of the hypotenuse?
a)
Multiply 4 by 2
b)
Multiply 4 by √3
c)
Multiply 4 by √2
d)
Divide 4 by √3
61.
What are x and y in this 30-60-90 triangle?
a)
x = 6 y = 3√3
b)
x = 3√2 y = 3
c)
x = 3√3 y = 6
d)
x = 6 y = 3√2
62.
Find the value of x.
a)
18
b)
18√3
c)
36√3
d)
12
63.
In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...
a)
Multiply that leg by 2
b)
Use the same length for the second leg
c)
Multiply that leg by √2
d)
Divide that leg by √2
64.
Find x - the length of the hypotenuse of the triangle.
a)
5
b)
5√2
c)
10
d)
5√3
65.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
66.
What is the length of y in this 45-45-90 triangle?
a)
8√2
b)
4√2
c)
4
d)
8
67.
What are a and b in this 30-60-90 triangle?
a)
b=3.5√3 a = 7√3
b)
b = 7 a = 7√2
c)
b = 7 a = 14
d)
b = 7√3 a = 14√3
68.
a)
x=4√15 y=4√5
b)
x=4√5 y=4√15
c)
x=4 y=4√3
d)
x=4√3 y=4
69.
Which side is the short leg of this 30-60-90 triangle?
a)
6
b)
m
c)
n
70.
Solve for x.
You will need to use 45-45-90 and 30-60-90 triangles.
You will need to use 45-45-90 and 30-60-90 triangles.
a)
10√3
b)
15
c)
5√3
d)
15√2
71.
Find a - the length of a leg of the triangle.
a)
5
b)
√2
c)
5√2
d)
2
72.
Simplify √24
a)
4√6
b)
3√8
c)
2√6
d)
6√2
73.
Simplify √40
a)
4√10
b)
10√4
c)
2√10
d)
10√2
74.
a)
8
b)
16
c)
16√2
d)
32
75.
a)
x=8 y=4
b)
x=4 y=8
c)
x=4√3 y=2√3
d)
x=8 y=2√3
76.
a)
9.2 in
b)
11 in
c)
13 in
d)
9.6 in
77.
Evaluate
√36
√36
a)
6
b)
-9
c)
18
d)
-18
78.
If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?
a)
6
b)
6.7
c)
3
d)
15.7
79.
Find the value of x.
a)
√33
b)
√29
c)
√35
d)
√41
80.
√96
a)
4√6
b)
3√6
c)
6√5
d)
6√8
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