angle
angle
An angle is formed between the two rays at the common end point.
A triangle.
An angle
Yes when two lines share a common end point an angle is formed
A right angle (90 degrees).
an angle
An angle.
if the rays have no common points, the answer is zero. if the rays all have the same end point, the answer is 21 -- counting only the acute angles.
angle
Is it true
angle