The sum of the interior angles of any n-sided plane figure is (2n-4) right angles. In your case n = 4 so sum is 4 right angles ie 360 degrees.
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The angles in a parallelogram add up to 360 degrees
False, the sum of the angles in a parallelogram is 360 degrees.
A parallelogram, in general, has no right angles.
In a parallelogram, opposite angles are equal. Since two angles measure 40 degrees each, the opposite angles are also 40 degrees. Therefore, the measures of the other two angles in the parallelogram are also 40 degrees each.
The sum of the four interior angles is 360 degrees.