A GCSE Maths video about finding the length of a line segment. Using grids and a worked example, this video explains the important steps to take to work out lengths of line segments, using Pythagoras’ ...
If the sides of the right-angled triangle are labelled 𝑎, 𝑏 and 𝑐 then Pythagoras' theorem can be written as the formula 𝑎² + 𝑏² = 𝑐². Pythagoras' theorem can be used to find the length of line ...
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