Airplane One flies due east at 250 km/h relative to the ground. At the same time, Airplane Two flies 325 km/h, 35° north of east relative to the ground. What is the velocity of Airplane One relative to Airplane Two?
A)16 km/h, due west
B)270 km/h, due north
C)210 km/h, 55° south of east
D)170 km/h, 15° north of east
E)190 km/h, 85° south of west

Question

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The Answer of Airplane One flies due east at 250 km/h relative to the ground. At the same time, Airplane Two flies 325 km/h, 35° north of east relative to the ground. What is the velocity of Airplane One relative to Airplane Two?
A)16 km/h, due west
B)270 km/h, due north
C)210 km/h, 55° south of east
D)170 km/h, 15° north of east
E)190 km/h, 85° south of west

Airplane One Flies Due East at 250 Km/h Relative to the Ground