What is the value of angle X and angle Y in the triangle diagram below?

asked Jan 21, 2023 20.3k views

18 votes

by PoVa

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1 vote

Sum of two interior angles=exterior angle

$\\ \rm\Rrightarrow 45+65=y$

$\\ \rm\Rrightarrow y=110$

$\\ \rm\Rrightarrow x+y=180$

$\\ \rm\Rrightarrow x+110=180$

$\\ \rm\Rrightarrow x=70$

Sab answered Jan 27, 2023

by Sab

3.8k points

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