Question

prove that triangle AOB and triangle COD are congruent and write corresponding parts ​

Answer 1

BO=DO

AO=CO

Angle AOB= Angle COD (Vertically Opposite Angles)

Answer 2

Answer:

proof

in∆AOB and∆COD

AO=CO given

agleAOB=angleCOD VOA

BO=CO given

by C rule SAS

∆AOB=~∆COD

by CPT

AB=CD