Need help with Vector Question

[From: ] [author: ] [Date: 11-06-13] [Hit: ]

(27.70 + 37.17 - 12.89)E = 51.61.62 km S57.......

Matthew drives his car 45km (N38E), then drives 38km (S78E), then 62km (S12W). Find the resultant vector.

Thanks in advance!

(35.46 - 7.90 - 60.65)N = -33.09 km N
(27.70 + 37.17 - 12.89)E = 51.98 km E

61.62 km S57.52°E

keywords: Vector,help,Need,Question,with,Need help with Vector Question