AnswersAZ-Geometry A MA201Triangles and Their Side Lengths

Triangles and Their Side Lengths — Unit test Answers

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16

Two parallel lines are crossed by a transversal.

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A
m = 68
B
m = 78
C
m = 102
D
m = 112
17

[Figure may not be drawn to scale]

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A
25 units
B
50 units
C
100 units
D
150 units
18

Point Z is equidistant from the vertices of ΔTUV.

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A
Line segment T A is-congruent-to line segment T B
Option A
B
Line segment A Z is-congruent-to line segment B Z
Option B
C
BTZ BUZ
Option C
D
TZA TZB
Option D
19

Triangle A B C is shown. Lines are drawn from each point to to the opposite side and intersect at point G. Line segments A D, B E, and C F are created.

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A
Point G cannot be the centroid because 18:6 does not equal 2:1.
B
Point G cannot be the centroid because FG should be longer than CG.
C
Point G can be the centroid because 12:6 equals 2:1.
D
Point G can be the centroid because FC is longer than FG.
20

Which points lie on the line that passes through point P and is parallel to the given line? Select three options.

A
(–4, 2)
B
(–1, 3)
C
(–2, 2)
D
(4, 2)
E
(–5, –1)

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