Please Help!! [ tough geometry question :( ]

asked Dec 9, 2023 165k views

25 votes

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5 votes

Answer: 133

explanation: stole it ngl

Aaron Medacco answered Dec 12, 2023

5.3k points

2 votes

Answer:
$133^(\circ)$

Explanation:

Opposite angles of a cyclic quadrilateral are supplementary, so:

$4x+5+x+15=180\\\\5x+20=180\\\\5x=160\\\\x=32$

This means that
$m\angle A=4(32)+5=\boxed{133^(\circ)}$

Jkraybill answered Dec 14, 2023

5.8k points

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