Yes.
a vertex
true
Oppsite rays
its an angle because its two rays having the same vertex (endpoint)
It is an angle.
angle
acute
An angle is a geometric figure formed by two rays that share a common endpoint.
That's an angle.
it forms an angle
angle
It is a angle It is an angle
an angle.
an angle
The figure formed by two rays sharing a common endpoint.
an Angle