The correct reason would be opposite sides of a parallelogram theorem option third is correct.
In two-dimensional geometry, it is a plane shape having four sides, in which two pairs of sides are parallel to each other and equal in length. The sum of all angles in a parallelogram is 360°.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have a parallelogram shown in the picture.
As we know from the definition of the parallelogram two pairs of sides are parallel to each other and equal in length.
Thus, the correct reason would be opposite sides of a parallelogram theorem option third is correct.
Learn more about the parallelogram here:
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