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Angle A and Angle B are supplementary, mZA = (6x + 72) and mZB = (2x + 28)". Find x, the

mZA and the mZB.

User Jharding
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1 Answer

3 votes

Answer:

x = 10

m<A = 132 degrees

m<B = 48 degrees

Explanation:

Supplementary = angles that make up 180 degrees

We know <A and <B are supplemntary, so 2x+28+6x+72 = 180.

8x + 100 = 180

8x = 80

x = 10

I input 10 into the equations to solve for the measures of the angles

User Micnguyen
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