What do I need the Pythagoras theorem for?

As an example you can use it to calculate the length of the hypotenuse in a triangle. The square of the hypotenuse is equal to the sum of the squares of the other two sides.

As a formula a^2 + b^2 = c^2 

FD
Answered by Fabienne D. Maths tutor

3020 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

I need help in Algebra as i struggle a lot with Algebra.


Please factorise and solve x^2 -1 = 0


How do we factorise?


Expand the following brackets: a) 4(x+3) b) 3(x-1)-2(x+5) c) (y-3)^2 d) (y-2)^2 + (y+3)^2


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning