Pythagoras’ Theorem

Pythagoras’ Theorem

Secondary 2

A right-angled triangle is a triangle in which one of the interior angles is \(90^\circ\). The right angle is the largest angle.

The longest side of the triangle which is the side opposite to \(90{}^\circ \), is called the hypotenuse.

By Pythagoras’s Theorem,

\({{c}^{2}}={{a}^{2}}+{{b}^{2}}\)

Proof of Pythagoras’ Theorem

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