Find the direction angle of the vector u. u = (-4,-4√3) The direction angle of the vector u is (Simplify your answer.) 4 u

Air Navigation An airplane travels in the direction of 148 with an airspeed of 875 kilometers per hour. Due to the wind, its groundspeed and direction are 800 kilometers per hour and 140, respectively (see figure). Find the direction and speed of the wind.

Air Navigation An airplane flying at 550 miles per hour has a bearing of 52. After flying for 1.5 hours, how far north and how far east will the plane have traveled from its point of departure?

The component of v in the direction of wis given by V. W W. W W Assume that w # 0. Calculate the component of v = (2,-6) in the direction of w = (-2,3). (Give your answer using component form. Express numbers in exact form. Use symbolic notation and fractions where needed.) Component: