Question

in the given figure we have AB=BO and CO=DO
Prove that
1.angle AOC is congruent to angleBOD
2.AC=BD

Answer 1

here is your answer..
1 can be simply proved as both angleAOC and angle BOD are vertically opposite angles.
therefore angleAOC = angle BOD.
2) In triangles AOC and BOD we have ,
AO =BO ( given)
angle AOC = angle BOD ( proved in 1)
and CO = DO (GIVEN)
By SAS CONGRUENCE RULE,,
therefore Triangle AOC
is congruent to Triangle BOD.

therefore AC = BD ( CPCT)
HENCE PROVED.

PLZ MARK AS BRAINLIEST
.....

Answer 2

Answer:

hope this helps mark me as brainlist...thank you