Question

An angle is one fifth of its supplement. The measure of the angle is *

15 degree

30 degree

75 degree

150 degree​

Answer 1

Answer:

150°.

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Answer 2

Answer:

x = 30

Step-by-step explanation:

Let the angle be x

Supplement = 180 - x

==: x = 1/5 * (180 - x)

==: 5x = 180 - x

==: 6x = 180

==: x = 30

Option (2) is correct

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