In Fig. 6.9, lines PQ and RS intersect each other at point O. If `angle POR : angle ROQ = 5 : 7`, find all the angles.

In the given Fig , lines, PQ and RS intersect each other at point O. If anglePOR : angleROQ = 5 : 7 , find the measure of all angles.

In the given Fig , lines, PQ and RS intersect each other at point O. If anglePOR ∶ angleROQ = 5 : 7 , find the measure of all angles.

In fig. , if lines PQ and RS intersect each other at point T such that anglePRT = 40^@ , angleRPT = 95^@ and angleTSQ = 75^@ then the value of angleSQT is :

In Fig. 6.42, if lines PQ and RS intersect at point T, such that angle PRT = 40^@, angle RPT = 95^@ and angle TSQ = 75^@ , find angle SQT .

Two lines AB and CD intersect at the point O such that angleBOC+angleAOD=260^@ Determine all the four angles.

In the given Fig. , if lines PQ and RS intersect at point T, such that anglePRT = 40^@ , angleRPT = 95^@ and angleTSQ = 75^@ find angleSQT .

In the given Fig. , if lines PQ and RS intersect at point T, such that anglePRT = 40^@ , angleRPT = 95^@ and angleTSQ = 75^@ find angleSQT .

In the adjoining parallelogram RING if m angleR = 70^@ , find all the other angles.

In Fig. 6.15, angle PQR = angle PRQ , then prove that angle PQS = angle PRT .