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WorksheetsMcGraw Hill Geometry Module 8
Total questions: 24
Worksheet time: 5hrs 2mins
Name
Class
Date
1.
Find the missing side
a)
9
b)
41
c)
6.4
d)
6.2
2.
Do the segment lengths 15, 12, and 9 form a right triangle?
a)
Yes
b)
No
c)
Maybe
d)
Pythagoras
3.
Does the set of numbers represent a right triangle?
20, 25, 15
a)
Yes
b)
No
4.
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
5.
Acute, right, or obtuse?
a)
Acute
b)
Right
c)
Obtuse
d)
I don't know
6.
Classify this Triangle:
a)
Right
b)
Acute
c)
Obtuse
d)
Not Enough Info
7.
Acute, right, or obtuse
a)
Acute
b)
Right
c)
Obtuse
d)
I don't know
8.
What is the length of y in this picture?
a)
45
b)
5√2
c)
90
d)
5
9.
What is the length of y in this 45-45-90 triangle?
a)
8√2
b)
4√2
c)
4
d)
8
10.
Which side is the long leg in this 30-60-90 triangle?
a)
4
b)
u
c)
v
11.
Which side is the short leg of this 30-60-90 triangle?
a)
6
b)
m
c)
n
12.
What are x and y in this 30-60-90 triangle?
a)
x = 6 y = 3√3
b)
x = 1.5√3 y =1.5
c)
x = 3√3 y = 6
d)
x = √3 y = 2√3
13.
What equation can be used to solve for x?
a)
Sin(40°)= x/40
b)
Sin(40º)=x/19
c)
Cos(40º)=x/19
d)
Tan(40°)=19/x
14.
Find x round to the nearest tenth.
a)
46.1
b)
4.9
c)
16.4
d)
26.9
15.
Solve for the misssing distance
a)
18.9
b)
19.5
c)
47
d)
27.5
16.
Solve for x. Round to the nearest tenth.
a)
9.8
b)
0.1
c)
0.038
d)
9.9
17.
Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.
a)
63 ft
b)
65 ft
c)
74 ft
d)
87 ft
18.
Which one is the easy way to remember trigonometric ratios?
a)
Sah Coh Toa
b)
Soh Cah Toa
c)
Soh Cah Tao
d)
Soh Ceh Toa
19.
Give the Ratio for SIN X
a)
opp/adj
b)
Adj/hyp
c)
Opp/hyp
d)
adj/opp
20.
Give the Ratio for COS X
a)
Adj/Hyp
b)
Opp/Adj
c)
Adj/Opp
d)
Opp/Hyp
21.
Give the Ratio for TAN X
a)
Adj/Opp
b)
Opp/Adj
c)
Adj/Hyp
d)
Opp/Hyp
22.
Find the measure of the indicated angle (?) round to the nearest tenth.
a)
9.4
b)
55.2
c)
20.15
d)
19.4
23.
Find θ, round to nearest tenth.
a)
28.8
b)
29.3
c)
28.1
d)
28.2
24.
Find the measure of the missing angle.
a)
49o
b)
50o
c)
41o
d)
33o
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