Question

OA = OB, OC = OD, ∆AOB =∆COD.prove that AC=BD.
​

Answer 1

Answer:

in triangle AOC and triangle BOD,

OA=OB(given)

OC=OD(given)

^O=^O(common angle)

therefore triangle AOC is similar to triangle BOD

AC=BD(CPCT)

hence proved