Question

in parallelogram pqsr, what is pq? 2 cm 5 cm 6 cm 9 cm

Explanation:

Answer:

In a parallelogram, opposite - sides are equal. So, \(PQ = SR\).
Set \(2x + 5=4x + 1\).
\(4x-2x=5 - 1\).
\(2x = 4\), \(x = 2\).
Substitute \(x = 2\) into the expression for \(PQ\): \(PQ=2x + 5=2\times2+5=9\) cm.
D. 9 cm