You walk 60m east and then 20m at 20 degrees south of west. What is your displacement?

Let north and east be posetive

Y=20sin20

=6.840402867 south

X=20cos20

18.79385243 west

Net horizontal components=60 + (-18.79)

=41.20614758m

Net vertical=-6.84040267

X^2=41.20614758^2 + (-6.684040267) ^2

√x^2 = √1744.73771m

x=41.77m