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Find the value of “X”

Find the value of “X”-example-1

1 Answer

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Answer:

x = 55

Explanation:

A triangle equals 180 degrees, b will be used to find the missing angle.

21 + 34 + b = 180

55 + b = 180

subtract 55 from both sides

b = 125

A straight line is 180 degrees and the b, the missing angle, and x are supplementary angles so

125 + x = 180

x = 55

User Dave Batton
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