In this video I will cover how to evaluate the six trigonometric functions given a right triangle. We will find the missing side of the triangle using Pythagorean Theorem and then write the ratio for ...

Missing a leg? Use Pythagorean theorem to find the missing side Posted: March 15, 2026 | Last updated: March 15, 2026 Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental ...

The Pythagorean Theorem—discovered by the Greek mathematician Pythagoras in the 6th century BCE—is a cornerstone of mathematics. Simply stated as a 2 + b 2 = c 2, the theorem posits that the sum of ...