One of the angles of the parallelogram is 42 °. Calculate the remaining angles.
| December 26, 2020 | education
the opposite angle of the parallelogram is also 42 degrees (theorem or property of the parallelogram).
and the second angle is 180-42 = 138 degrees. (like one sided corners)
the opposite angle will also be 138 degrees. (as proved above)
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