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10-01-2019
Mathematics

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is 20cm,48cm,52cm a right triangle

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10-01-2019

Answer:

Yes

Step-by-step explanation:

It is if 52^2 = 20^2 + 48^2 (The Reverse Pythagoras Theorem).

52^2 = 2704

20^2 = 400

48^2 = 2304

2704 = 2304 + 400 so IT IS a RIGHT ANGLED TRIANGLE.

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