Pythagorean Theorem Calculator
Find the missing side of a right triangle using the Pythagorean theorem (a^2 + b^2 = c^2)
Frequently Asked Questions
What is the Pythagorean theorem?
The Pythagorean theorem states that in a right triangle, the square of the hypotenuse equals the sum of the squares of the other two sides: a^2 + b^2 = c^2.
Can I use the Pythagorean theorem for non-right triangles?
No, the Pythagorean theorem only applies to right triangles. For other triangles, use the law of cosines: c^2 = a^2 + b^2 - 2ab*cos(C).