Mathematics, 24.07.2020 03:01 ethan052

Given:

OA⊥OB, DE tangent at D

Prove: ∠ECD≅∠EDC

Given: OA⊥OB, DE tangent at DProve: ∠ECD≅∠EDC

Answers: 1

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Given:

OA⊥OB, DE tangent at D

Prove: ∠ECD≅∠EDC
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