Question

An angle is equal to two-seventh of its supplement. Find the angle.​

Answer 1

Step-by-step explanation:

Let one angle be x

then another one is 180-x

A/q,x=2/7(180-x)

=>7x=360-2x

=>9x=360

=>x=40

All the angles are 40 and 140

Answer 2

Step-by-step explanation:

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