Question

what type of angle is this?
obtuse
straight
right
acute

Explanation:

A straight angle is 180 degrees and forms a straight line. The given figure with points A, B, and C on a straight line represents a straight angle. An obtuse angle is greater than 90 but less than 180 degrees, a right angle is exactly 90 degrees, and an acute angle is less than 90 degrees. Since the figure shows a straight line, it is a straight angle.

Answer:

B. straight