in the below figure if ab parallel cd parallel ef. pq parallel rs angle rqd=25 degrees and anglecqp=60 degrees.then find angleqrs and anglerqp
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Step-by-step explanation:
Given figure, if AB || CD || EF, PQ || RS, RQD=25o and CQP=60o,
Then ∠SRB=∠CQP=60 degree
OR ∠QRA=∠RQD=25 degree
So ∠ARS+∠SRB=180 degree
∴∠ARS=120−60=120degree
∠QRS=∠ARS+∠QRA=120+25=145 degree..
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