Question

directions
answer the question below to check your understanding and move forward in the course! this quiz is not graded.
which two angles relationships can only be an exact number?
select the correct answer
all of the answers
obtuse, acute
right, straight

Explanation:

A right angle is always exactly $90^\circ$, and a straight angle is always exactly $180^\circ$. In contrast, acute angles range from $0^\circ$ to $90^\circ$ (any value in this interval, not a fixed number) and obtuse angles range from $90^\circ$ to $180^\circ$ (also non-fixed values).

Answer:

Right, Straight