3.) Given: O0 CD = DE Prove: 2COD = ZDOE E Statements Reasons

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
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**Geometry Proof Exercise**

**Problem:**

Given:
- Circle O
- CD ≅ DE

Prove: ∠COD ≅ ∠DOE

**Diagram Description:**

The diagram shows a circle with center O. Points C, D, and E are on the circumference of the circle. Two chords, CD and DE, are drawn such that CD is congruent to DE. The angles ∠COD and ∠DOE are created by these chords intersecting at point O.

**Proof Table:**

| Statements      | Reasons       |
|-----------------|---------------|
|                 |               |
|                 |               |
|                 |               |
|                 |               |
Transcribed Image Text:**Geometry Proof Exercise** **Problem:** Given: - Circle O - CD ≅ DE Prove: ∠COD ≅ ∠DOE **Diagram Description:** The diagram shows a circle with center O. Points C, D, and E are on the circumference of the circle. Two chords, CD and DE, are drawn such that CD is congruent to DE. The angles ∠COD and ∠DOE are created by these chords intersecting at point O. **Proof Table:** | Statements | Reasons | |-----------------|---------------| | | | | | | | | | | | |
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