English, asked by Anonymous, 11 months ago

Find the measure of an angle if seven times it's complement is 10°less than 3 times it's supplement

Answers

Answered by Anonymous

Answer:

Hello❇❤!!

Let angle= x

Measure of its complement=(90-x)

Measure of its supplement=(180-x)

7(90-x)=3(180-x)-10

630-7x=540x-3x-10.

-7x+3x=530-630

-4x=-100

x=100/4

x=25 degree

________________________

Thanks❇❤!!

Answered by Brâiñlynêha

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Let the required angle be x°

complement=90°-x°

supplement=180°-x°

A/Q

7(90°-x)=3(180°-x°)-10

630°-7x=540°-3x-10

630-540+10=-3x+7x-

100°=4x

100°/4=x

25°=x

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