Question

Identify which of the labeled angles in the figure are acute.
Question 3 options:

A)

∠2 and ∠3

B)

∠3 and ∠4

C)

∠1 and ∠3

D)

∠1 and ∠2

Answer 1

A) 3 is acute; 2 is a 90 degree angle.
B) 3 is acute; 4 is a obtuse angle.
C) 3 and 1 is acute.
D) 1 is acute; 2 is a 90 degree angle.