Question

1. if pqrs is a rhombus and ( mangle spq = 98^circ ), find ( mangle pqr ).

Explanation:

Step1: Recall rhombus properties

In rhombus PQRS, opposite angles are equal, adjacent angles sum to $180^\circ$, and diagonals bisect angles.

Step2: Calculate adjacent angle

$\angle SPQ + \angle PQR = 180^\circ$
$\angle PQR = 180^\circ - 98^\circ = 82^\circ$

Answer:

82°