In terms of angles, what is the relationship between a straight angle and a reflex angle?

A straight angle measures exactly 180 degrees, effectively forming a straight line. In contrast, a reflex angle measures more than 180 degrees but less than 360 degrees. The relationship between these two types of angles illustrates that a reflex angle encompasses a larger measurement than that of a straight angle. Thus, the correct understanding is that a straight angle is smaller than a reflex angle, underlining the comparative measures of these two angle types.