17
QuizMultiple Choice

Isosceles Triangles

Question 17 • CA-Common Core Geometry DVHS Sem. 1

In triangle XYZ, m∠Z > m∠X + m∠Y. Which must be true about △XYZ?

Answer
A
m∠X + m∠Z < 90°
B
m∠Y > 90°
C
∠X and∠Y are complementary
D
m∠X + m∠Y < 90°
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