Question

plz answer this question.. ​

Answer 1

Step-by-step explanation:

Just prove the two triangles ABO and CDO by SAS criteria and then you will be able to write AB = CD by cpct

Answer 2

Answer:

From the triangles AOB and DOC,

We have,

AO = DO (given)

angle AOB= angle DOC

this is because AOB is 90° + AOC &

DOC is also 90° + AOC

OC = OB

Therefore, by SAS criterion, Triangles AOB AND DOC are congruent.

As corresponding parts of congruent triangles are equal,

AB = CD

Hence Proved