answer 1 a and 1b please

(8%) Problem 1: A small plane flies a distance dj = 36 km in a direction 01 = 520 north of east and then flies d2 = 28 km in a direction 02 = 150 north of east. . Forbes, David - david.forbes @doane.edu @theexpertta.com - tracking id: 9N69-72-B9-45-AB7A-35258. In accordance with Expert TA's Terms of Service, copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. 4 50% Part (a) What is the magnitude of the net displacement vector of the plane, in units of km? Grade Summary dnet = Deductions 0% Potential 100% Late Work % 100% sin( cos() tan() C 7 8 9 HOME Late Potential 100% cotan( asin( acos E 4 5 6 Submissions atan() acotan( sinh() 2 3 Attempts remaining: 1 (83% per attempt) cosh() tanh( cotanh() END detailed view Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. 4 50% Part (b) What is the direction of the net displacement vector of the plane? Express the direction as an angle measured in degrees north of east. All content @ 2023 Expert TA, LLC