Question

An angle 4/5 of its supplement. find the angle
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Answer 1

Answer:

Hey mate here is ur answer ⬇

Step-by-step explanation:

➡ Let angle be x. Therefore angle=80 degrees.

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Answer 2

Let angle be x
Let the supplement angle be (180-x)

x= 4/5 x (180-x)
x= 144 - 4/5x

x+4/5x = 144
9/5x= 144

x = (144/9) x 5 = 80 degree


Thus x= 80 degree