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The correct responses are:
Yes, because it is a right triangle.
No, because the triangle is not a right triangle.
Yes, because you can use the Pythagorean Theorem on any triangle.
The Pythagorean Theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. So, if a triangle is a right triangle, we can use the Pythagorean Theorem to find the relationship between the lengths of its sides.