End Of Course Geometry Practice Test With Answers - North Thurston Public Schools Page 22

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Determine which theorem or postulate can be used to prove that these two triangles are similar.
60.
8
63°
4
27°
6
0 A. AA
Since both triangles have two angles which are given, we can use the
0 B. SAS
triangle sum theorem (which says the sum of the angles in any
0 C. SSA
triangle must add up to 180°) to find the missing angles of both
triangles. By doing this we find that both triangles have angle
0 D. SSS
measures of
(Related Tutorial Videos:
See question
58)
Day 21
Cody is standing 14 feet from the base of the tree. The top of the tree makes a 60 angle with the ground at
61.
the point where he is standing.
60°
14 ft
60
14 ft
Determine the height of the tree. Round your answer to two decimal places.
Write your answer on the line.
What is the height of the tree?
feet
(Related Tutorial Videos: See question 28,
Video
1)
Given a║b and m
3 = 5x + 10 and m
5 = 3x + 10, determine the value of x.
62.
0 A. 110
0 B. 70
1 2
a
0 C. 20
3 4
0 D. 2.5
5 6
b
7
8
(Related Tutorial Videos:
See question
3)
Angle 1 and Angle 5 are co-interior (or same side interior) angles on
parallel lines and are therefore supplementary. We can write the equation:

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