Right Triangle Calculator
Calculate all sides, angles, area, and perimeter of a right triangle
About this calculator
This Right Triangle Calculator is a powerful tool that computes all properties of a right triangle when you provide any two known values. Whether you know two sides, one side and one angle, or any combination of measurements, the calculator instantly determines the remaining sides, angles, area, and perimeter. It's perfect for students, engineers, architects, and anyone working with right triangles in geometry, construction, or design projects, saving time and ensuring accurate calculations.
How to use
Enter any two known values of your right triangle, such as two sides or one side and one angle. The calculator will automatically compute all remaining properties including the unknown sides, angles, area, and perimeter. Results are displayed instantly with clear labeling for easy reference.
Frequently asked questions
What information do I need to calculate a right triangle?
You need any two known values: two sides, one side and one angle, or two angles (though one must be 90°).
Can this calculator find the hypotenuse?
Yes, the calculator determines the hypotenuse automatically when you input the two shorter sides or other combinations of known values.
Does it work with both degrees and radians?
Most right triangle calculators support both degree and radian measurements for angles, allowing flexible input based on your preference.