Question

one of the supplement angle is 40° more than 3times of other angle . Then difference of both the angles is ____.please please some one tell na.. please please please please please​

Answer 1

Answer:

Let the ∠x be the required angle

Thus, according to the question

180−x=3(90−x)

=>180−x=270−3x

=>2x=90

=>x=45

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