Question

Find the measure if an angle,if seven times its complement is 10° less than three times its supplement.

Answer 1

let complement be X
supplement -=3X-10
A/Q
90°-7X=180-3X+10
100=4X
X=25
angle --65

Answer 2

Answer:

7(90-x)=3(180-x)-10` <br> `implies 630-7x=540-3x-10` <br> `implies 4x=100 implies x=25`. <br> Hence, the measure of the required angle is `25^(@)`

Step-by-step explanation:

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