Have you ever wonder how some of these formulae are derived or how to verify some of them?
1. The Pythagoras Theorem
There are 2 clips that's shared during the lesson relating to the Pythagoras' Theorem:
2. Area of Trapezium
Do you know, we can derive the formula for the area of a Trapezium using area of triangle and factorisation?
3. Surface area of a sphere
Do you know that the Surface Area of a Sphere is related to the area of circles?
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