Classify angle five
Acute
Straight
Obtuse
Right

Answer: Acute
Step-by-step explanation:
∠5 is acute, since the measure of the angle is acuter than 90° when measured with a protractor.
Answer:
∠5 is an acute angle
Step-by-step explanation:
If an angle is 90°, then it is right angle.
If an angle is less than 90°, then it is acute angle.
If an angle is greater than 90°, then it is obtuse angle.