If two shapes are similar, the angle measures are the same and the side lengths are proportional. Here’s an example. Below we have a real right triangle with side lengths 20, 48, and 52.

Practise trigonometric ratios in similar right angled triangles with this quiz. You may need a pen and paper to help you with your answers. Using your maths skills, help to build bridges and bring ...

Let us take The Pythagoras Theorem formula is given as: c 2 = a 2 + c 2 where: a and b are the lengths of the two sides of the right-angled triangle. c is the length of the hypotenuse, which is ...

It introduces the formula for calculating the area of a triangle and explains the Pythagorean theorem, which applies to right triangles for determining the length of sides. The video uses ...