Question

complete this sentence with the best of the choices given. a right triangle has one angle with a measure of ________. after you pick your answer press go. a b c d e less than 90

Explanation:

Step1: Recall right - triangle definition

A right - triangle is defined as a triangle that has one angle equal to 90 degrees. This 90 - degree angle is called the right angle. Other angles in a right - triangle are acute (less than 90 degrees) and their sum with the right angle equals 180 degrees (by the angle - sum property of a triangle: $A + B+C=180^{\circ}$, where $C = 90^{\circ}$ for a right - triangle, so $A + B=90^{\circ}$).

Answer:

A right - triangle has one angle with a measure of 90 degrees. Since the options are not fully visible, assuming a correct option among them is "90 degrees". If we had to choose based on the visible part "less than 90" (which is incorrect for the right - angle in a right - triangle), we can't provide a proper multiple - choice answer. But the correct answer conceptually is 90 degrees.