Find the area of a right triangle whose base is 16 cm and hypotenuse is 20 cm. If BD is perpendicular to AC, find BD.
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Step-by-step explanation:
In a right angled tiangle,
By Pythagoras Theorem,
H^2=P^2+B^2
20^2=P^2+16^2
400=P^2+256
400-256=P^2
√144 = P
12cm = P
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