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17-11-2021
Mathematics

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How do you find out if angle A is a right angle?

How do you find out if angle A is a right angle class=

Respuesta :

17-11-2021

Answer:

Calculate the distance of AB, AC and BC. Then use the pythagorean theorem to see if AB^2 + AC^2 = BC^2

If it does, angle A is a right angle.

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