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

Wero asked Jun 10, 2023

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Wero asked Jun 10, 2023

by Wero

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21 votes

Sum of two interior angles=exterior angle

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

$\\ \rm\Rrightarrow y=110$

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

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

$\\ \rm\Rrightarrow x=70$

Rosalyn answered Jun 13, 2023

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