The only part I get is the 2km [NE]. When it says to go 120° towards the right for the 1.5 km vector, I don't know how to manage that exactly or how to connect it to the 2km vector.
Any help would be GREATLY appreciated!
Thanks in advance!
2nd part.
I assume that you are asked to use vectors. According to my previous post the first part of the trip is described by a vector which has the direction (1, 1). This vector should have the length of 2. Therefore the first part is represented by the vector:
The second part of the trip is described by a vector which points at an angle of -75° to the East direction (=positive x-axis). Therefore the second vector is
The endpoint of the trip is detremined by the vector
The distance between start point and endpoint is nothing but the length of
Use the coordinates of to calculate the direction.