Question

A parallelogram can be constructed, if its ______.

विकल्प

• all the four sides are known

• opposite sides are known

• opposite angles are known

• two adjacent sides and contained angle are known

Answer 1

A parallelogram can be constructed, if its two adjacent sides and contained angle are known.

Explanation:

Since opposite sides of a parallelogram are equal and parallel, knowing two adjacent sides and the angle contained between them provides sufficient independent measurements to uniquely construct the figure.