3 years ago

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

Mathematics

2 answers:

valentinak56 [21]3 years ago

8 0

Answer:

angle X + angle Y < 90°

Step-by-step explanation:

sum of angles of triangle is 180 ° ,

WINSTONCH [101]3 years ago

3 0

Answer:

because mZ > mX + mY

$= > 18 0 - (mx + my) > mx + my \\ < = > 2(mx + my) < 180 \\ < = > mx + my < 90$

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