Learn about the Pythagorean theorem. The Pythagoras theorem is a fundamental relation among the three sides of a right ...
In this video I will cover how to evaluate the six trigonometric functions given a right triangle. We will find the missing ...
If the sides of the right-angled triangle are labelled π‘Ž, 𝑏 and 𝑐 then Pythagoras' theorem can be written as the formula π‘Ž² + 𝑏² = 𝑐². Pythagoras' theorem can be used to find the length of line ...
Use Pythagoras’ theorem to show a triangle is right-angled or to find one side of a right-angled triangle when two sides are known. Make sure you are confident at substituting into and manipulating ...