Question

what is a straight angle? choose all that apply. select all correct options looks like a line. is also known as a linear pair. an angle that measures exactly 180 degrees. an angle that measures exactly 90 degrees.

Explanation:

A straight - angle is a flat angle that looks like a line and has a measure of 180 degrees. A linear pair is a pair of adjacent angles that add up to 180 degrees, not the same as a single straight - angle. An angle of 90 degrees is a right - angle.

Answer:

A. Looks like a line.
C. An angle that measures exactly 180 degrees.