SOLUTION: Let <A and <B be supplementary angles and let m<A = (x + 12)� and m<B = (3x + 20)�. What is the value of x? What are the measures of the angles?

Question 647477: Let
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

given:
Let < and < be angles, and
let m < � and m < �.
What is the value of ?
What are the measures of the angles?
__________________________________
Supplementary Angles add up to �.
So, ............1
m < and m < �...plug it in 1

............1

........the value of
the measures of the angles:
m <
m <
m < �
m < �
m < �
m < �
m < �

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