When x is decreased by 129 and then that number is multiplied by 129 , the result is 129. What is the value of x?

Koustav asked Nov 16, 2022

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Koustav asked Nov 16, 2022

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16 votes

basically the total of the line or any line is 180°
if one side is 129°
then the other is 180-129
which means x = 51°

Brian Moths answered Nov 21, 2022

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