Answer:
All are 63
Step-by-step explanation:
m∠1 = 180 - 117 = 63 (linear pair)
m∠2 = 63 (alternate interior angle with ∠1)
m∠3 = m∠1 = 63 (isosceles triangle property)
Hope it helps :)
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Answer:
30.5
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Answer:
Similar
Step-by-step explanation: