Question

state the a of congruence in each of the following cases.
​

Answer 1

Answer:

Side Angle Side

as CO =OD

AO = OB

<COA=<DOB

Answer 2

Step-by-step explanation:

In ∆AOC and ∆BOD

angle aco = angle bod. (vertically opposite angles)

Ao =Bo. (Given)

Co=do. (Given)

.'. ∆AOCcongruent ∆BoD. (SAS congruecy)