A plane takes off from an airport and flies to town A, located  d1 = 335 km  from the airport in the direction 20.0° north of east. The plane then flies to town B, located  d2 = 260 km  at 30.0° west of north from town A. Use graphical methods to determine the distance and direction from town B to the airport. (Enter the distance in km and the direction in degrees south of west.)

Start by copying the navigational bearing axes onto your paper: W N E (a) Next, draw vector V representing a ship traveling 383 miles on a bearing of N 55° W. (b) Find exactly how far north the ship traveled. (c) Find exactly how far west the ship traveled. (d) Next, use a scientific calculator to write approximations for (b) and (c). (e) Then write your approximations with correct number of significant digits.

A map suggests that Atlanta is 730. miles in a direction 5.00°north of east from Dallas. The same map shows that Chicagois 560. miles in a direction 21.0° west of north from Atlanta.Figure P1.68 shows the location of these three cities. Modelingthe Earth as flat, use this information to find the displacementfrom Dallas to Chicago.

A ferry transports tourists among three islands. It sails from the first island to the second island, 5.84 km away, in a direction 37.0° north of east. It then sails from the second island to the third island in a direction 58.5° west of north. Finally, it returns to the first island, sailing in a direction 28.0° east of south. (a) Calculate the distance between the second and third islands. Your response differs from the correct answer by more than 10%. Double check your calculations. km (b) Calculate the distance between the first and third islands. km