Question

hey plz tell the answer​

Answer 1

Answer:

∆AOB=∆DOC

AB=AB(Common Side)

CD=AD(Given)

∆AOB=∆DOC( By SAS Rule)

AC= BD( CPCT)

Hence O is the mid point of BC

Answer 2

Answer:

see,

∆AOB= ∆AOC(common side)

AB = AC (given)

∆AOB = ∆DOC (by SAS rule)

AC = BD (by CPCT)

hence O is a mid point of BC....