Pythagorean Theorem Calculator Angle. The sum of all angles in a triangle is 180 degrees. Below, you can learn all about the pythagorean theorem and how to use it.
The two sides that form a right angle (90 degrees) to each other are called the ‘perpendicular’ (or ‘height’) and the ‘base’. It is also sometimes called the pythagorean theorem. Example #1 suppose you are looking at a right triangle and the side opposite the right angle is missing.
Even though this is a fairly simple theorem, you have always the option to use a pythagorean theorem calculator.
The formula and proof of this theorem are explained here with examples. Right triangles, and the relationships between their sides and angles, are the basis of trigonometry. Again, this right triangle calculator works when you fill in 2 fields in the triangle angles, or the triangle sides. The side opposite to the right angle is called the ‘hypotenuse’.