Which of the following relationships is true for any right triangle concerning its angles?

In any triangle, including right triangles, the fundamental property is that the sum of all interior angles is always equal to 180 degrees. This is a geometric truth applicable to all types of triangles, not just right triangles. In a right triangle, one of the angles is specifically 90 degrees, and the remaining two angles must combine to total 90 degrees, ensuring that the overall sum remains 180 degrees.

Understanding this relationship helps establish not only the nature of right triangles but also the properties of triangle geometry in general. The other options do not hold true for right triangles because a right triangle cannot have its angles summing to 90 degrees, nor can all angles exceed 90 degrees due to the definition of a triangle. Furthermore, if the angles could be any real number, that would contradict the basic angular relationships defined in Euclidean geometry. Hence, the only accurate statement concerning any right triangle and its angles is that their sum is 180 degrees.