1. What is a Reflex Angle?

A reflex angle is an angle greater than 180° but less than 360°. In triangle geometry, reflex angles are typically calculated when dealing with external angles or complete rotations around a point.

2. How Does the Calculator Work?

The calculator uses the reflex angle formula:

Where:

• \( Acute Angle \) — The given acute angle in degrees (0° to 359°)
• \( 360^\circ \) — Full rotation around a point

Explanation: The reflex angle is calculated by subtracting the acute angle from a full 360-degree rotation.

3. Importance of Reflex Angle Calculation

Details: Calculating reflex angles is important in geometry, navigation, engineering, and various applications involving circular motion and angular measurements.

4. Using the Calculator

Tips: Enter the acute angle in degrees (0-359). The calculator will compute the corresponding reflex angle (1-360 degrees).

5. Frequently Asked Questions (FAQ)

Q1: What is the range of reflex angles?
A: Reflex angles range from 181° to 359°.

Q2: Can a reflex angle be part of a triangle?
A: While triangles typically have angles less than 180°, reflex angles can be used when calculating external angles or angles around a point.

Q3: What's the difference between reflex and obtuse angles?
A: Obtuse angles are between 90° and 180°, while reflex angles are between 181° and 359°.

Q4: Are reflex angles used in real-world applications?
A: Yes, reflex angles are used in navigation, robotics, game development, and various engineering applications involving rotational movements.

Q5: Can this calculator handle decimal inputs?
A: Yes, the calculator accepts decimal values for precise angle calculations.