Question

6th grade Geometry, please help it's due soon!

Answer 1

OCD and OAB
since they use the same angles they are congruent

:))

Answer 2

1. ABO, 2. OCD

Explanation:

Since they have the same degrees of angles.

EX: <OA, <BO, <CO, <DO.

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: ) Just to make it look bolder.