Write each sentence in the " If ................ Then " form.
Vertical angles are equal.

Answer

To rewrite the statement "Vertical angles are equal" in the "If... Then..." form, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Condition**:
- The condition in this statement is "angles are vertical". This means we are talking about two angles that are opposite each other when two lines intersect.

2. **Identify the Conclusion**:
- The conclusion is "angles are equal". This indicates the result that follows from the condition.

3. **Construct the If-Then Statement**:
- We can now combine the condition and conclusion into the "If... Then..." format.
- The complete statement will be: **If the angles are vertical, then the angles are equal.**

### Final Statement:
**If the angles are vertical, then the angles are equal.**

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