Question

find the degree measure of an angle which is equal to its supplement
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Answer 1

90 degree is the correct answer

Explanation:

Let the required angle be x.

x+x = 180

2x = 180

x = 90

Hope it helps

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Answer 2

Answer:hi mate here is ur answer

Step-by-step explanation:

let x be angle

x+x=180°[supplement angles]

2x=180°

x=180/2=90°

hope it helps you