Part A: An angle is two collinear rays with a common endpoint. Find an example that contradicts this definition. How would you change the definition to make it more accurate? (5 Part B: Give an example of an undefined term and how it pertains to angles. (5 points)

Step-by-step explanation:

An exception to this definition is when the two rays travel in the same direction as an angle in reference to the x axis. (then they both make an angle of zero when each is referenced to the other).

The rays are colinear and have a common endpoint. The angle they make with each other is

0<x<360

when referenced to the x axis.

An angle is has its fixed point at 0,0,0. It is rotated about the x axis. It looks like a cone. The reason it is undefined is because you likely have not studied 3 dimensional objects.  So you may not know how to have just 1 angle.

the answer is. -82562234434584

step-by-step explanation: