The boat is approximately |74.5 nmi from port. X Part 2 of 3 (b) Suppose that the boat becomes disabled. How long will it take a rescue boat to arrive if the boat leaves from port and travels 18 knots? Round to the nearest minute. The rescue boat will arrive in approximately 4 hr 8 min. X 5 Part: 2 / 3 6006060609 cococccccc Part 3 of 3 (c) What course should the rescue boat follow? Round the answer to one decimal place if necessary. The rescue boat should follow the heading s 51.6 E XSolve A ABC subject to the given conditions. Round the lengths of the sides and measures of the angles (in degrees) to 1 decimal place if necessary. b = 17 c = 22 C a =28 B Part 1 of 3 AN 90.8 X Part 2 of 3 B ~ 37.4 o X\fA boat leaves port and follows a course of N78 E at 9 knots for 3 hr and 20 min. Then, the boat changes to a new course of $29 E at 12 knots for 5 hr. Part 1 of 3 (a) How far is the boat from port? Round the answer to one decimal place if necessary. The boat is approximately 74.5 nmi from port. bo X Part 2 of 3 (b) Suppose that the boat becomes disabled. How long will it take a rescue boat to arrive if the boat leaves from port and travels 18 knots? Round to the nearest minute. The rescue boat will arrive in approximately 4 hr 8 min. X Part: 2 / 3 Part 3 of 3