The angle of one revolution is a reflex angle.

Answer

To solve the question, "The angle of one revolution is a reflex angle," we need to analyze the definitions of both terms: "one revolution" and "reflex angle."

### Step-by-Step Solution:

1. **Understand One Revolution**:
- One revolution refers to a complete rotation around a point. When an object or angle makes one complete turn, it returns to its starting position.
- This rotation measures 360 degrees.

2. **Define Complete Angle**:
- An angle that measures 360 degrees is called a complete angle. Thus, one revolution is equivalent to a complete angle.

3. **Understand Reflex Angle**:
- A reflex angle is defined as an angle that is greater than 180 degrees but less than 360 degrees.
- This means a reflex angle measures between 180 degrees and 360 degrees.

4. **Compare the Two Angles**:
- Since one revolution is 360 degrees (a complete angle) and a reflex angle is only between 180 degrees and 360 degrees, we can conclude that one revolution cannot be classified as a reflex angle.

5. **Conclusion**:
- Therefore, the statement "The angle of one revolution is a reflex angle" is incorrect. The angle of one revolution is a complete angle, not a reflex angle.

### Final Answer:
The statement is false. The angle of one revolution is a complete angle (360 degrees), not a reflex angle.

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