Question

An angle is 4 times its supplement; the angle is ……

Answer 1

Step-by-step explanation:

Let the angle be = x

Supplement of the angle = 180-x

So, since the angle is 4 times of its supplement;

x = 4(180-x)

x = 720-4x

5x = 720

x = 720/5

x = 144° (answer)

Hope it helps.

Answer 2

Answer:

A according to question:-

Step-by-step explanation:

Angle= X(let)

it's supplement= 180°-x

so, 4multiplied by x= 180°-x

5x=180°

X= 36° hence, angle will be 36° and it's supplement is 144° .

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