Can someone pls help me i don’t ll get this

LordGrim asked Jan 15, 2023

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21 votes

LordGrim asked Jan 15, 2023

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15 votes

Answer: 6

Explanation:

Angles opposite congruent sides in a triangle are congruent, so both angles are equal to
$(13x-6)^(\circ)$ .

Since angles in a triangle add to
$180^(\circ)$ , so:

$36+2(13x-6)=180\\\\2(13x-6)=144\\\\13x-6=72\\\\13x=78\\\\x=6$

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