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30-10-2020
Mathematics

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Angle A and B are supplementary angles. If A= 7x + 7 and B = 4x -14, find the measure of B.

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5nnr85mecy 5nnr85mecy

30-10-2020

Answer: mB=54

Step-by-step explanation:

Find x using 7x+7+4x-14=180. Use x in 4x-14 to find b.

Answer Link

nanabo1 nanabo1

30-10-2020

The answer to the question is b=54

Answer Link

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