In figure OA. OB= OC. OD
Show that `angle A= angle C and angle B= angle D`

In Fig, OA . OB = OC . OD. Show that angle A=angle C and anlge B=angleD .

In the given figure, OC.OD = OA.OB Show that : angle A = angle D " and " angle C = angle B.

AB and CD are respec­tively the smallest and longest sides of a quadrilateral ABCD (see th e given figure). Show that angle A gt angle C and angle B gt angle D

AB and CD are respec­tively the smallest and longest sides of a quadrilateral ABCD (see th e given figure). Show that angle A gt angle C and angle B gt angle D

ABCD is trapezium in which AB "|| "CD . If AD = BC, show that angle A = angle B and angle C = angle D .

(OA)/(OC)=(OD)/(OB) . Prove that angleA= angleC and angleB= angleD .

AB and CD are respectively the smallest and longest sides of a quadrilateral ABCD (see Fig. 7.50). Show that angle A > angle C and angle B > angle D .

In figure OA*OB=OC*OD. Show that /_A=/_C and /_B=/_D

In the given figures, OA = OB and OD = OC. Show that (i) triangleAOD = triangleBOC and (ii) AD||BC

In the given figure OA*OB= OC*OD . Show that /_A= /_C" and "/_B= /_D .