WorksheetsChapter 8 Test Review
Total questions: 37
Worksheet time: 2hrs 17mins
Name
Class
Date
1.
Which set of sides would make a right triangle?
a)
4,5,6
b)
8,10,12
c)
5,12,13
d)
5,10,12
2.
a2 + b2 = c2
a = 9 b = 40
a = 9 b = 40
a)
c = 41
b)
c = 65
c)
c = 25
d)
c = 5
3.
a2 + b2 = c2
b = 35 c = 37
b = 35 c = 37
a)
a = 12
b)
a = 11
c)
a = 18
d)
a = 14
4.
Find the missing side
a)
9
b)
41
c)
6.4
d)
3
5.
What is the longest side of a right triangle called?
a)
Leg A
b)
Leg B
c)
Hypotenuse
d)
Pythagoras' Big Buddy
6.
What is the length of y in this picture?
a)
45
b)
5√2
c)
90
d)
5
7.
What is the length of x in this 45-45-90 triangle?
a)
4√2
b)
4
c)
8
d)
4√3
8.
Use the 45-45-90 theorem to solve for the hypotenuse.
a)
16
b)
8
c)
8√2
d)
√16
9.
a)
A
b)
B
c)
C
d)
D
10.
Solve for a and b in the special right triangle.
a)
a = 5, b = 5
b)
a = 10, b = 10√2
c)
a = 10√2, b = 10√2
d)
a = 5√2, b = 5√2
11.
Which side is the long leg in this 30-60-90 triangle? (not the hypotenuse)
a)
4
b)
u
c)
v
12.
Which side is the short leg of this 30-60-90 triangle?
a)
6
b)
m
c)
n
13.
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
14.
a)
x=10√3 y=30
b)
x=30√3 y=10
c)
x=10, y=30√3
d)
x=30 y=10√3
15.
Find x.
a)
10
b)
10√3
c)
10√2
d)
20
16.
What is the acronym to help you remember the ratios to use in trigonometry?
a)
RIGHTANG
b)
SOHCAHTOA
c)
SHOCHATOA
17.
What leg is considered the hypotenuse?
a)
Any side
b)
the side opposite the smallest angle
c)
the side opposite the right angle
d)
the side opposite the shortest leg
18.
What type of triangles do you use the trig ratios with?
a)
any type
b)
right triangle
c)
obtuse triangle
d)
acute triangle
19.
FInd tanX
a)
32/40
b)
40/24
c)
32/24
d)
24/32
20.
Find cosA
a)
30/16
b)
30/34
c)
30/15
d)
16/34
21.
Find sinA
a)
32/40
b)
32/24
c)
24/40
d)
24/32
22.
Find cosC
a)
16/34
b)
16/30
c)
30/34
d)
34/16
23.
Find sinC
a)
21/35
b)
28/21
c)
35/28
d)
28/35
24.
Find x round to the nearest tenth.
a)
46.1
b)
4.9
c)
16.4
d)
26.9
25.
Which Trig function do you use?
a)
Sine
b)
Cosine
c)
Tangent
26.
Set up the problem.
a)
sin(47) = x/28
b)
cos(47) = x/28
c)
tan(47) = x/28
d)
cos(47) = 28/x
27.
Which Trig function do you use?
a)
Sine
b)
Cosine
c)
Tangent
28.
What is the length of side x?
a)
6.57 cm
b)
7 cm
c)
7.44 cm
d)
26.33 cm
29.
What would you use to solve for a?
a)
sin
b)
cos
c)
tan
d)
Pythagorean theorem
30.
Find the measure of the indicated angle (?) round to the nearest tenth.
a)
9.4
b)
55.2
c)
20.15
d)
19.4
31.
Find the measure of the indicated angle (?) round to the nearest tenth.
a)
33°
b)
49°
c)
39°
d)
41°
32.
Find the measure of the angle. Round to the nearest tenth.
a)
30.8
b)
32.1
c)
34.3
d)
36.9
33.
Solve for the missing angle.
a)
32°
b)
44°
c)
61°
d)
50°
34.
Find the measure of the missing angle.
a)
64o
b)
26o
c)
61o
d)
.008o
35.
Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
36.
Solve for the misssing distance
a)
18.9
b)
19.5
c)
47
d)
27.5
37.
Solve for the missing angle.
a)
50.5 degrees
b)
12.7 degrees
c)
36.9 degrees
d)
72.2 degrees
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