I am going to calculate the end point for the green vector (its coordinates)
I know the magnitudes of both as well as the angles between them. I also know that, in general, to find the x coordinate of a given vector, you just take magnitude * cos(angle) and magnitude * sin(angle) for the y coordinate.
The angle alpha is pi/3 and the angle beta is pi/4. The length of the red vector is 60cm while the green has a length of 40cm
However, how can I calculate the end point of the green vector while preserving the fact that the green vector is pointing away from the end point of the red vector?