SOLUTION: ∠a and ∠b are supplementary. If m∠a = 2x + 4 and m∠b = 4x - 10, what is the measure of ∠a?

SOLUTION: ∠a and ∠b are supplementary. If m∠a = 2x + 4 and m∠b = 4x - 10, what is the measure of ∠a?

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Question 479301: ∠a and ∠b are supplementary. If m∠a = 2x + 4 and m∠b = 4x - 10, what is the measure of ∠a?
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
if a and b are supplementary, then degrees

Angle degrees
Angle degrees
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