3 years ago

The measure of an angle is two times the measure of a supplementary angle. what is the measure of each angle

1 answer:

5 0

Let the angles be x and (180-x).

Let 2x = 180-x.

Then 3x = 180, and x = 60. One angle is 60 degrees and the other is 180-60, or 120, degrees.

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