Right triangle calculator to compute side length, angle, height, area, and perimeter of a right triangle given any 2 values. It gives the calculation steps.

How to find the missing side or angle of a right triangle? We have the answer! Check it with our right triangle side and angle calculator.

On this page, you can solve math problems involving right triangles. You can calculate angle, side (adjacent, opposite, hypotenuse) and area of any right-angled triangle and use it in real world …

The formula which is used for a right-angled triangle is the Pythagoras theorem. It states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Aug 1, 2025 · A right triangle is a special case of a triangle where one angle is equal to 90 degrees. In the case of a right triangle the length of the sides have a predictable relationship …

Aug 11, 2025 · Formula for right-angled triangle is given by the Pythagoras Theorem. According to the pythagoras theorem, in a right-angled triangle, the square of the hypotenuse is equal to …

Aug 3, 2023 · What is a right-angled triangle – its definition, properties, picture, and types along with formulas for area, perimeter and word problems

Isosceles right-angled triangle. Scalene right-angled triangle. The "3,4,5 Triangle" has a right angle in it. (Draw one if you ever need a right angle!) It has no equal sides so it is a scalene …

Right Triangle formulas: area, perimeter, hypotenuse, cathetus', Pythagoras' theorem. Drawing, definitions and properties.

Since the measure of a right angle is 90°, and since the sum of the three angles in any triangle equals 180°, the sum of the other two angles in a right triangle must be 180° - 90° = 90°, so …