Classifying Angles

1. What type of angle is the highlighted angle below?

Choose 1 answer:

(A) Acute angle

(B) Obtuse angle

(C) Right angle

2. Which of the angles in the diagram are acute angles?

Choose all answers that apply:

(A) $\angle 1$

(B) $\angle 2$

(C) $\angle 3$

(D) $\angle 4$

3. What type of angle is $\angle A$?

Choose 1 answer:

(A) Obtuse angle

(B) Right angle

(C) Acute angle

4. What type of angle is the highlighted angle below?

Choose 1 answer:

(A) Acute angle

(B) Obtuse angle

(C) Right angle