What is Pythagoras' Theory?
Pythagoras' Theory explains that the length of sides in a right angled triangle are related. This means we can use the length of two sides to find that of the third!
The relationship he found is a2 + b2 = c2
Where c is the length of the longest side, a and b are the length of the shorter sides. With this equation, we can rearrange to find the length of any side.
AR
Related Maths GCSE answers
All answers ▸f(x) = 5x − 12. (i) Calculate f(4). (ii) Find f( x + 1). Give your answer in the form ax + b .
Solve the equation x^2 + 8x = -15
A common question would be how to factorise into two brackets, for example x^2 + 5x = -6
Solve this pair of simultaneous equations: 3x + y= 7 and 3x - y = 5