A ray is a line that begins at a point and goes away from it forever and ever.If two of these rays share the same starting point, it is called a vertex.What figure would look like a point with 2 rays going in different directions be called?You're looking at an angle.
an angle
Yes. Any two rays which have the same end point.
a rainbow 
No, they are different!
angle
Yes, numerous rays can have the same point.
Two collinear rays with the same endpoint form an angle. They share a common initial point and extend in opposite directions. The endpoint where they meet is called the vertex of the angle.
Two rays starting at the same point of origin form an angle
A ray is a line that begins at a point and goes away from it forever and ever.If two of these rays share the same starting point, it is called a vertex.What figure would look like a point with 2 rays going in different directions be called?You're looking at an angle.
The speed of beta rays emitted by the same element can vary because the energy of the emitted beta particles is not constant. The speed of beta particles depends on the energy released during the decay process and may be influenced by factors such as the type of decay (beta-minus or beta-plus) and the initial energy state of the nucleus.
An angle is formed when two rays begin at a common point. The common point is called the vertex of the angle.
an angle
Yes. Any two rays which have the same end point.
angle
Angle
Angle