mathematics paper 33 june 2013 mark scheme
s. Application of geometric theorems like Pythagoras or properties of triangles. Clear reasoning and calculations. Example Find the length of the hypotenuse in a right-angled triangle with legs of 3 and 4 units. Use Pythagoras: \( \sqrt{3^2 + 4^2} = \sqrt{9 + 16} = \sqrt{25} = 5 \). The mar