In this section there are 3 questions to try which summarises everything we have learned so far.
What is the black length (the longest side of the triangle)?
What is the length of the longest side of the triangle?
What is the length of the longest side?
You have used GeoGebra to investigate Pythagoras' Theorem. Now it is time to put your skills to good use - Practice, practice, practice! [br][br]Below is the link to the 4th Level Zeta Maths book. Try Exercise 29.2. [br][br][url=https://ebooks.zetamaths.com/khyly/QBhZuT#p225]CfE Fourth Level - Zeta Maths[/url]