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I️ need help with this question

I️ need help with this question-example-1

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2 votes
18 degrees 18 degrees 18 degrees
answered
User Masa
by
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4 votes
The interior angles of a triangle add to equal 180°
ΔACE: has angle; ∠A , ∠C = 0.5A + 42 and ∠E

A + 0.5A + 42 + 90 = 180
1.5A +132 = 180
1.5A = 48
A = 32°


answered
User Adam Halasz
by
8.6k points

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