In Fig. 7.49, `angle B < angle A` and `angle C < angle D`. Show that AD < BC.

In Fig. 6.40, angle X = 62^@, angle XYZ = 54^@ . If YO and ZO are the bisectors of angle XYZ and angle XZY respectively of triangle XYZ , find angle OZY and angle YOZ .

In Fig. 10.38, angle ABC = 69^@ , angle ACB = 31^@ , find angle BDC .

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

In Fig. , angleB < angleA and angleC < angleD . Show that AD < BC .

In Fig. , angleB < angleA and angleC < angleD . Show that AD < BC .

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 fig. , angle1 = 70^@ then the value of angle4 is :

In fig. , angleB < angleA and angleC < angleD then relation between AD and BC is :

In fig. , angleB < angleA and angleC < angleD then relation between AD and BC is :

In fig. , anglePOR and angleQOR form a linear pair if a -b = 80^@ then values of a and b are :