Question

Hw I segin Date: 1szU19 120100 AM Due Date: IZz1y TI3900 PM End Date:5/6/2019 T3900PS (20%) Problem 9: Consider the three vectors shown in the figure. "They have magnitudes lAl-39. IBI = //. and ici 33.1, and the labeled angles are θ 40, 8B 20°, and 6c 15° Note that the figure shows the definitions of the angles, but the arrows in the figure may not be to scale. ment Status k here for ailed view em Status Completed Completed Completed |-V, 17% Part (a) In what quadrant is the vector A+B+C? Completed0 Correct 17% Part (b) what is the magnitude of the vector A + B + C? Completed | Completed | Completed Completed Partial | | lA + B+C-IIA VC 17% Part (c) What is the angle between the positive x axis and the vector, measured clockwise in degrees? Grade Summary Potential 100% cotanoasin) acos) atan() acotan() | sinh0 cosh0 tanh cotanho % per attempt) detailed vierw Degrees Radians Hint I give up! Hints: 1 dedaction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. 17% Part (d) In what quadrant is the vector-A+2B+C? ▲ 17% Part (e) What is the magnitude of the vector-A+ 2B + C? 17% Part (f) What is the angle between the negative x-axis and this vector, measured counterclockwise in degrees?

Answer 1

= '0.57/-. 3-1リ M4 0.97 +거