Question

question 5 of 9 which angle pictured below is an acute angle? a. angle a b. angle b c. angle c

Explanation:

Step1: Recall acute - angle definition

An acute angle is an angle whose measure is between 0° and 90°.

Step2: Analyze each angle

Angle A is 90°, which is a right - angle. Angle B is 68°, which is between 0° and 90°. Angle C is 169°, which is an obtuse angle (since it is between 90° and 180°).

Answer:

B. Angle B