Question

6. In a parallelogram PQRS, PQ || SR and PS || QR and PSR = 45°, find SRQ, RQP and QPS
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Answer 1

Answer:

Given-PQRS is a ||gm

= angle PSR=45°

= Sol-angle PSR + angle QRS =180[adjacent angles]

=> so,angle QRS=135° and,angle QRS + PQR=180  [adjacent angle]

so,PQR=45°

now,angle PQR + QPS=180 [adjacent angle]

so,QPS=135°