Question 16 of 30 What kinds of triangles does the Pythagorean theorem work for? A. Acute B. All triangles C. Right D. Obtuse

The Pythagorean theorem specifically applies to right triangles, where one angle measures exactly 90 degrees. This theorem states that the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. Hence, if you’re dealing with a triangle that’s not a right triangle, this theorem just won’t hold water! In the realm of geometry, you can spot a right triangle by taking a closer look at its angles. Only right triangles can boast this mathematical relationship detailed by the theorem. So, whether you're constructing a ramp or designing a roof, understanding the right triangle is key as it opens the door to a world of architectural possibilities!