1. What is the Area of a 90 Degree Triangle?

Definition: This calculator computes the area of a right-angled triangle based on the lengths of its two perpendicular sides.

Purpose: It helps students, engineers, and construction professionals quickly determine the area of right triangles in various applications.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( a \) — Length of first perpendicular side (meters)
• \( b \) — Length of second perpendicular side (meters)

Explanation: The area of a right triangle is half the product of the lengths of its two perpendicular sides.

3. Importance of Triangle Area Calculation

Details: Accurate area calculation is essential for material estimation, structural design, and geometric problem-solving in various fields.

4. Using the Calculator

Tips: Enter the lengths of both perpendicular sides in meters. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Can I use this for non-right triangles?
A: No, this formula only works for right-angled triangles. For other triangles, use Heron's formula.

Q2: What units should I use?
A: The calculator uses meters, but any consistent unit can be used (cm, ft, etc.) as long as both sides use the same unit.

Q3: Does the order of sides matter?
A: No, the formula is commutative - it doesn't matter which side is a and which is b.

Q4: How precise should my measurements be?
A: For construction projects, measure to the nearest centimeter (0.01m). For academic purposes, follow your problem's requirements.

Q5: What if I only know the hypotenuse?
A: You'll need additional information (either another side or an angle) to calculate the area.