800 cos39°
you decide whether that's east or west. It won't be both...
A girl walks 800m on a bearing of 129°
calculate how far east and west she is from her starting piont.
3 answers
All angles are measured CW from +y-axis.
D = 800m[129o].
D = 800*sin129+(800*cos129)i = 622 - 503i.
622 meters East and 503 meters South.
D = 800m[129o].
D = 800*sin129+(800*cos129)i = 622 - 503i.
622 meters East and 503 meters South.
65.2cm
1 answer