Question

what type of angle is this?
straight
acute
right
obtuse

Explanation:

An acute angle measures less than 90 degrees. A right angle is exactly 90 degrees. An obtuse angle measures more than 90 degrees but less than 180 degrees. A straight angle is 180 degrees. Judging from the appearance of the angle in the image, it is less than 90 degrees.

Answer:

B. Acute