Question

Plz help people who are good at math

Answer 1

C) ∠ABC

Explanation:

∠ABC is a wrong classification of the angle presented because that would imply angle B is the included angle, but it's really angle A that's included (or angle 1). Therefore, the rest of the options are correct and C is the wrong one.

Answer 2

<ABC

Explanation:

When you use three points, two points must be on the rays of the anlge. The middle point must be the vertex.

Answer: <ABC