Question

The difference in the measure of two supplementary angles is 920

. Find the

measures of the angle.​

Answer 1

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Given difference of two supplementary angles=920

Let the angles be x and y

x-y=920 -------(i)

Supplementary angles are those whose sum is 180°

x+y=180°

x=180-y

Put x=180-y in (i)

x-y=920

180-y-y=920

2y=920-180

2y=740

$y = \frac{740}{2} = 370$

So y= 370

To find x:-

180-370= -190

Hope it helps you....