Question

is parallelogram abcd a rhombus? yes no

Explanation:

Step1: Recall the property of a rhombus

A parallelogram is a rhombus if and only if its diagonals are perpendicular to each other.

Step2: Analyze the given parallelogram

In parallelogram \(ABCD\), the diagonals \(AC\) and \(BD\) intersect at point \(E\) and \(\angle AED = 90^{\circ}\), which means the diagonals are perpendicular.

Answer:

yes