Question

-. The length of the hypotenuse of a right triangle is 13 cm. If one of
the sides of the triangle is 5 cm long, find the length of other side.
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Answer 1

Answer:

12 cm

Step-by-step explanation:

By applying Pythagoras Theorem,

a² + b² = c²

a² + 5² = 13²

a² + 25 = 169

a² = 169 - 25 = 144

a = √144 = 12 cm

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Answer 2

So the other side of the right angled triangle is 12cm.