One of the angles of the parallelogram is 20 degrees. Write down the degree measures of the other three angles of the parallelogram.

univerkov | December 12, 2020 | education

For a parallelogram, the sum of adjacent angles gives 180 degrees. Therefore, knowing one of the angles, we can find the opposite. 180 = 20 + X => X = 160 In a parallelogram, 2 equal angles.
Answer 20,160,160

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