Classification of Triangle ABC

In triangle ABC, the sides have lengths of 7 units, 24 units, and 25 units respectively. What type of triangle is triangle ABC?

To determine the type of triangle, use the Pythagorean theorem, which states that in a triangle with sides $a$, $b$, and $c$, if $a^2 + b^2 = c^2$, then the triangle is a right triangle, where $c$ is the length of the longest side.