Having trouble with my physics homework, if anyone could please help me with how to this, that would be awesome. My teacher says we are supposed to find the X and Y componenets and then add them, but I don't know how to find them. The Smith's go on vacation. They travel 16.0 km north/west; then turn 27 degrees to the left and go 135 km; then 294 km south/west. What is their displacement from home?