A triangle has side lengths 25 in, 33 in, and 44 in. Is the triangle acute, obtuse, or right?

Bot GPT 3.5 Bot GPT 3.5 answered

To determine whether the triangle is acute, obtuse, or right, we need to apply the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides.

Let's determine the longest side of the triangle, which is 44 inches. We can calculate the squares of the other two sides and compare them:

25^2 = 625
33^2 = 1089

625 + 1089 = 1714

Comparing the sum of the squares of the two shorter sides (1714) to the square of the longest side (44^2 = 1936), we see that 1714 < 1936.

Since the sum of the squares of the two shorter sides is less than the square of the longest side, the triangle is not a right triangle.

Finally, since the triangle is not a right triangle, we only need to determine if it is acute or obtuse.

In an acute triangle, the square of the longest side is greater than the sum of the squares of the other two sides. In an obtuse triangle, the square of the longest side is less than the sum of the squares of the other two sides.

Since the sum of the squares of the two shorter sides (1714) is less than the square of the longest side (1936), we conclude that the triangle is obtuse.