Question

is this angle acute, right, obtuse, or straight?
acute
right
obtuse
straight

Explanation:

An acute angle measures less than 90 degrees. A right angle measures exactly 90 degrees. An obtuse angle measures more than 90 degrees but less than 180 degrees. A straight angle measures 180 degrees. The given angle in the image is less than 90 degrees.

Answer:

A. acute