Find measure of an angle which is 20℃ less than its complement.

Solution:

Let the angle be x then it's complement will be (90-x)..

Now according to question.

$(90-x)-20=x$

$ 70=2x$

$x= \frac{70}{2}$

$x=35$

Therefore $x=35°$  

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Updated on: 10-Oct-2022

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