Question

Please help me solve with proper explanation

Answer 1

Step-by-step explanation:

• OD=OA
• AB=CD
• <AOB=<COD.

• ∆AOB~∆COD

• IN PICTURE<A=<B=<O

• <D=<C=<O

• AB=BO
• AO=OB

• CD=DO
• OC=OC

• OB=OC