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DU
Find the value of x in each figure.
12.
14004+ 1210

DU Find the value of x in each figure. 12. 14004+ 1210-example-1

1 Answer

4 votes

Answer:

x = 28

Explanation:

(x + 12) and 140 form a straight angle and are supplementary, thus

x + 12 + 140 = 180, that is

x + 152 = 180 ( subtract 152 from both sides )

x = 28

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