In `/_\PQR, angleP=2angleQ` and `2angleR= 3angleQ` calculate the angles of `/_\PQR`

If triangle ABC ~ triangle PQR if angle A = 50 and angle B = 60 then find the angle of angle R .

In triangle PQR , if angleP = 65^@ and angleQ = 50^@ then find angleR .

In triangle LMN , angle L = 60^@ , angle M = 50^@ and triangle LMN ~ triangle PQR then angle R = ……….

In DeltaABC, angleA=30^@ , angleB =40^@ and angleC= 110^@ . In DeltaPQR, angleP =30^@, angleQ= 40^@ and angleR =110^@ . A student says that DeltaABC ~=DeltaPQR by AAA congruence criterion. Is he justified ? Why or why not?

In a Parallelogram PQRS, /_SPQ=70^@ and angle SQR=65^@ . Find the other angles of the parallelogram.

In right angle triangle Delta PQR ,right angle at Q,PQ = 6cm and angle RPQ =60^(@) Determine the lengths of QR and PR.

The exterior anglePRS of /_\ PQR is 105^@ , If angleQ= 70^@ , find angle P. Is angle PRS gt angle P

In rectanglePQRS , bar(PX) and bar(QY) are the angle bisectors at angleP , angleQ which meets at O, then anglePOQ =