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∠A and ​ ∠B ​ are vertical angles with m∠A=x and m∠B=4x−30 . What is m∠A ?
42.7k views
3 votes
∠A

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

User Chmac
by
8.3k points

2 Answers

3 votes
Angle A would be anything that Angle B is. If the angles are vertical then they are always congruent.

User Mateus Silva
by
9.1k points
4 votes
m∠A =
(b)/(4) + 30
User Hbinduni
by
7.9k points
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