Q. 375.0( 4 Votes )

Find the measure of an angle which is 20° more than its complement.

Answer :

Let x be the angle.


According to question, x is 20° more than its complement.


So, another angle is x - 20°


As we know that, sum of compliment is 90°


So,


x + x - 20° = 90°


2x = 110°


x =55°


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