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Find all the complex roots. Leave your answers in polar form with the argument in degrees. The complex fourth roots of 25 + 2513i. ZK = [cos ( +k) + isin ( +k) ] , k=0, 1. ... ( (Simplify your answer, including any radicals. Type any angles in degrees between 0 and 360.)Two forces of magnitude 20 newtons {N} and 40 N act on an object at angles of 30 and 3! \"F1\": 20 N a 45 with the positive x-axis as shown in the gure. Find the direction and magnitude of the resultant force: that is: nd F1+ F2. on x Q ll m F1+F2=[ }i+[ )j (Simplify your answer. including any radicals. Use integers or fractions for any numbers in the expression.) A magnitude of 800 pounds of force is required to hold a boat and its trailer in place on a ramp whose incline is 11" to the horizontal. What is the combined weight of the boat and its trailer? . . . Find the combined weight of the boat and its trailer. (Round to the nearest pound as needed.)Ahelicopter pilot needs to travel to a regional airport 24 miles away. She flies at an actual heading of N1?.23E with an airspeed of 110 mph. and there is a wind blowing directly east at2U mph. (a) Determine the compass heading that the pilot needs to reach her destination. [b] How long will it take her to reach her destination? [a] The compass heading that the pilot needs to reach her destination is N E. (Type an integer or decimal rounded to two decimal places as needed} (b) The time taken by her to reach the destination is minutes. (Round to the nearest minute as needed.) A weight of 900 pounds is suspended from two cables as shown in the figure. What is the tension in the two cables? 30 35 900 pounds What is the tension in the left cable? pounds (Round to one decimal place as needed.) What is the tension in the right cable? pounds (Round to one decimal place as needed.)Find the exact value of each of the following under the given conditions below. 5 tan o = - 12 2