Question

Find out the measure of an angle that is double it's supplement​

Answer 1

Answer:

120° and 60°

Step-by-step explanation:

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Answer 2

Answer:

Answer. In this solution, the one supplement angle is taken by X and twice of supplement angle is 2X. So that it remains two supplement that is measured by angle at 180 degree and then consider it as X x+2x=180°, 3x=180°, x=180÷3=60°, 2×60=120°. Therefore, two supplement angles takes place by 180 degree