Question

ln the given figure ,oa= ob and od= oc then which of the following is true ?​

Answer 1

Answer:

Given OA×OB=OC×OD

Then We have

OC

OA

=

OB

OD

....(1)

In ΔAOD and ΔCOB

OC

OA

=

OB

OD

....from (1)

∠AOD=∠COB[verticallyopp.∡S]

∴ΔAOD∼ΔCOB SAS

Now, if two triangle are similar. so,

∠A=∠C

and ∠D=∠B