Suppose a Plane Is Flying in the Direction $302 ^ { \circ }$

Multiple Choice

Suppose a plane is flying in the direction $302 ^ { \circ }$ (relative to the west) . Its speed with respect to the air is 600 kilometers per hour. The wind at the plane's altitude is from the southwest at 80 kilometers per hour (see figure) . What is its speed with respect to the ground? Round your answer to one decimal place.

A) $1,175.4 \mathrm {~km} / \mathrm { hr }$
B) $587.2 \mathrm {~km} / \mathrm { hr }$
C) $585.0 \mathrm {~km} / \mathrm { hr }$
D) $962.4 \mathrm {~km} / \mathrm { hr }$
E) $606.20 \mathrm {~km} / \mathrm { hr }$