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In the triangle above, the measure of X is 25°, and the measure of Y is 113°. What is the measure of Z?

In the triangle above the measure of X is 25 and the measure of Y is 113 What is the measure of Z class=

Respuesta :

Answer:

D

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the 2 given angles from 180° for z , that is

∠ Z = 180° - (25 + 113)° = 180° - 138° = 42° → A

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