Question

What property of a rectangle do we use if we need to construct a rectangle whose adjacent sides are given?

Answer 1

To construct a rectangle given its adjacent sides, we need to know the included angle. (1 mark)

Thus, we use the property each angle of a rectangle is ${90}^{\circ }$. By knowing this we can have the measure of all sides and angles of a rectangle. Hence, it's possible to construct an unique rectangle. (1 mark)