Help I need help on this question

When only separate discreet points are graphed it is called?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

What is the relationship between all triangles that can be drawn given the same three angles