3 years ago

∠A and ∠B are vertical angles with m∠A=x and m∠B=4x−30 . What is m∠A ?

Mathematics

1 answer:

True [87]3 years ago

7 0

4x-30=180
180-30
4x=150
150/4
37.5
x=37.5

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∠A and ​ ∠B ​ are vertical angles with m∠A=x and m∠B=4x−30 . What is m∠A ?

∠A and ∠B are vertical angles with m∠A=x and m∠B=4x−30 . What is m∠A ?