Question

An angle exceed twice its supplement by 30°. Find the angle.​

Answer 1

Answer:

supplementary angle is 180degree

Step-by-step explanation:

180-30=150degre

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Answer 2

Answer:130°

Step-by-step explanation:

let the angle be α,,

therefore,by the problem,

α-2(180°-α)=30°,

⇒α-360°+2α=30°,

⇒3α=390°

⇒α=130°..

Hope it'll help..