1. What is a Right Triangle Calculator?

Definition: This calculator computes the hypotenuse of a right triangle using the Pythagorean theorem.

Purpose: It helps students, engineers, and construction professionals determine the missing side of a right triangle.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( c \) — Hypotenuse (meters)
• \( a \) — First leg (meters)
• \( b \) — Second leg (meters)

Explanation: The square of the hypotenuse equals the sum of the squares of the other two sides.

3. Importance of Right Triangle Calculations

Details: Right triangle calculations are fundamental in geometry, construction, navigation, and many engineering applications.

4. Using the Calculator

Tips: Enter the lengths of both legs in meters. Both values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Can I calculate a leg if I know the hypotenuse and other leg?
A: Yes, you can rearrange the formula: \( a = \sqrt{c^2 - b^2} \).

Q2: What units does this calculator use?
A: The calculator uses meters, but the same formula works for any unit of length.

Q3: Does this work for non-right triangles?
A: No, for other triangles you would need to use the Law of Cosines or Law of Sines.

Q4: How accurate are the results?
A: Results are mathematically precise, though practical measurements may have some error.

Q5: Can I use this for 3D right triangles?
A: For 3D, the formula extends to \( d = \sqrt{a^2 + b^2 + c^2} \).