21 - including one of 360 degrees.
An angle is formed by two rays with a common endpoint.
angle
Ten.Each angle is determined by two rays, so the answer is equivalent to the number of combinations of 2 out of 5 = 5*4/(2*1) = 10
An angle is formed between the two rays at the common end point.
angle
A figure that is made up of two noncollinear rays with a common endpoint is an angle. The angle that is formed can be acute, right, obtuse or reflex.
An angle is the figure formed by two rays sharing a common endpoint, called the vertex of the angle.
4
Six angles.
An angle is formed by two rays with a common endpoint.
vertical opposite equal angles
An angle is formed by two rays with a common endpoint.
Intersecting
An angle
intersecting
In geometry, an angle is the figure formed by two rays sharing a common endpoint, called the vertex.A triangle is a geometric shape formed by three angles ("triangle" from the words "tri" and "angle" literally meaning "THREE ANGLES")
An angle is the union of two rays with a common endpoint.