In: Civil Engineering
1. VECTOR PROBLEM: The helicopter travels to accommodate the tourists among the three islands of the Philippines. It moves from the first island going to the second island with a distance of 4.76 km, 37° N of E. It then sails from the second island going to the last island in a direction of 69° W of N. Lastly, the helicopter goes back to the first island pointing in the direction of 28° E of S. Solve for the distance travelled:
(a) from second to third island; and
(b) from the first to third island