3 years ago

Find the value of x. Then find the measure of each labeled angle.

Mathematics

1 answer:

adell [148]3 years ago

4 0

Answer:

x = 111

Step-by-step explanation:

x + x - 42 = 180 {Lines are parallel. So, they are supplementary}

2x - 42 = 180

Add 42 to both sides

2x - 42 + 42 = 180 + 42

2x = 222 {Divide both sides by 2}

x = 222/2

x = 111

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