Question

Sam travels east on his kayak for a distance 1.00km.Then,he heads 60 degrees South of East for 0.75km and finally veers at 20 degrees north of east for 0.5km.At the end of his trip,where is Sam reletion to his starting piont?

Answer 1

1.00 @ E = (1.000,0.000)
0.75 @ E60°S = (0.650,-0.375)
0.50 @ E20°N = (0.470,0.342)
Add 'em up and you end up at (1.62,-0.33)
which is 1.65 @ E11.51°S

Answer 2

Maths solving