Book a Demo
Topics
Pythagoras' Theorem
The Right-Angled Triangle
Pythagorean Triads
A rule for finding Pythagorean triads (Investigation)
Calculating Exact Side Lengths Using Pythagoras' Theorem
A proof of Pythagoras' Theorem (Investigation)
Calculating Side Lengths Using Pythagoras' Theorem
Calculating the Hypotenuse
Lesson
Practice
Calculating Other Side Lengths
Applications using Pythagoras' Theorem
Converse of Pythagoras' theorem
Pythagorean Spiral (Investigation)
Review of Pythagoras' Theorem
Log in
Sign up
Book a Demo
topic badge
United KingdomEngland
Key Stage 3

Calculating the Hypotenuse

What is Mathspace

About Mathspace