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.

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.

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 …

Aug 1, 2025 · In the case of a right triangle the length of the sides have a predictable relationship where a 2 + b 2 = c 2. This formula is known as the Pythagorean Theorem. In our calculations …

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 …

In a right angle triangle, the side opposite the right angle is called the hypotenuse (the longest side), and the sides forming the right angle are called the base and the height (altitude). Here’s …

The right triangle is a triangle with a right angle (90 degree). Right Triangle formulas: area, perimeter, hypotenuse, cathetus', Pythagoras' theorem. Drawing, definitions and properties.