SOLUTION: ∠A and ​ ∠B ​ are vertical angles with m∠A=x and m∠B=3x−60 . What is m∠A?

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Question 1063831: ∠A and ​ ∠B ​ are vertical angles with m∠A=x and m∠B=3x−60
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What is m∠A?
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
Vertical angles have equal measure.
Thus,
+x+=+3x-60+
++2x+=+60+
++x+=+30+
+highlight%28m_angle_A+=+30%29