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.
Yes. Any two rays which have the same end point.
an angle
No, they are different!
a rainbow 
angle
Yes, numerous rays can have the same point.
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.
Yes. Any two rays which have the same end point.
an angle
An angle is formed when two rays begin at a common point. The common point is called the vertex of the angle.
because the control of neucles on different electrons is different and we know that beta rays are infact electrons then we can say that the speed of beta rays emitted by the same element is different
angle
Angle
Angle
Concurrent