In the below figure if AB||CD||EF,PQ||RQD=25°and CQP=60°thwn find QRS arxd RQP ?
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Answer:
145°
Step-by-step explanation:
Given figure, if AB || CD || EF, PQ || RS, RQD=25o and CQP=60°
Then ∠SRB=∠CQP=60°
OR ∠QRA=∠RQD=25°
So ∠ARS+∠SRB=180°
∴∠ARS=120−60=120°
∠QRS=∠ARS+∠QRA
=120+25=145
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