Question

find the angle which is double to its supplement?
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Answer 1

Answer:

thanks for the free points dear

Answer 2

Answer:

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.