1. What is a 90 Degree Triangle Calculator?

Definition: This calculator solves for missing sides in a right-angled triangle using the Pythagorean theorem.

Purpose: It helps construction professionals, students, and DIYers calculate triangle dimensions for various projects.

2. How Does the Calculator Work?

The calculator uses the Pythagorean theorem:

Where:

• \( a \) — One leg of the triangle (meters)
• \( b \) — Other leg of the triangle (meters)
• \( c \) — Hypotenuse (meters)

Explanation: Enter any two sides to calculate the third side. All sides must be positive numbers.

3. Importance of Right Triangle Calculations

Details: Accurate triangle calculations are essential for construction layouts, roof framing, land surveying, and many engineering applications.

4. Using the Calculator

Tips: Enter any two known sides (leave the third field empty) and click calculate. The calculator will solve for the missing side.

5. Frequently Asked Questions (FAQ)

Q1: What units does this calculator use?
A: The calculator uses meters, but you can use any unit as long as you're consistent (all sides in the same unit).

Q2: Can I calculate angles with this tool?
A: No, this calculator only calculates side lengths. For angles, you would need trigonometric functions.

Q3: What if I get an error?
A: Make sure you've entered exactly two sides and that the hypotenuse is always the longest side.

Q4: How accurate are the results?
A: Results are accurate to 3 decimal places, sufficient for most construction applications.

Q5: Can I use this for non-right triangles?
A: No, this calculator only works for right-angled (90 degree) triangles.