End Of Course Geometry Practice Test With Answers - North Thurston Public Schools Page 18
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30G
Day 17
18
E
Look at the figure.
8
49.
F
10
12
H
D
What additional information do you need to show the triangles below are similar using the Side-Angle-Side
Similarity Theorem?
Since we have an angle already (the vertical angle) and we want Side-Angle-
Side congruency, choice B and C will be eliminated as possibilities as they
0 A. FH = 12
give us additional angles. Choice C gives us a side with the correct ratio
0 B. ∠E
H
, however will not result in Side-Angle-Side similarity. Choice A
0 C. GH = 15
will give us the correct ration still
0 D. ∠D
∠G
(Related Tutorial Videos:
Video
1,
Video 2
Find sin C as a decimal rounded to the nearest hundredth.
50.
C
16.9
8.3
0 A. 0.49
0 B. 60.44
B
A
0 C. 0.87
14.7
0 D. 0.87
(Related Tutorial Video:
Video
1)
Two similar figures have a ratio of volumes of 64:27. What is the ratio of similarity?
51.
Write your answer on the line.
What is the ratio of similarity?
(Related Tutorial Video:
Video
1)
Note: Taking the cube root of
the Ratio of Volume will give
you the Ratio of Similarity.
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