"A car drives west for 150 KM. Then turns southwest and drives for 60 KM at an angle of 30 degrees. Finally the car drives 100 KM northeast at an angle of 60 degrees. What is the displacement?"
I think know how to set this problem up, but, I have a couple questions, and you guys have been a whole lot more helpful than my teacher.
Alright, for the first side I've got...
and side 2... (The adjacent side, not the hypotenuse)
And the hypotenuse:
My main worry is that I've got my Sin and my Cos right.
Any help would be greatly appreciated.