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Does 10, 15, 18 equal a right triangle

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Answer:

Not a right triangle

Explanation:


10^2+15^2\stackrel{?}{=}18^2\\100+225\stackrel{?}{=}324\\325\\eq324

As the sides of the triangle do not follow the Pythagorean Theorem, then the triangle is not a right triangle.

User Vladislav
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