Triangles

[modest oracle]

(3) is correct
15) <VYZ = 52
6a + 10 = 180 - 84 - 52 = 44
6a = 34
a = 34/6 = 17/3
16) since both triangles have the
same base (XY), they are congruent
(7p + 13) + 2p = 4 + 18
9p + 13 = 22
9p = 9
p = 1

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[modest oracle]

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