Use Python whenever indicated. Whenever Python is used, provide all the commands in detail that you used to solve the problem as part of your solution. Solutions should be in the form of docx/pdf files. Q1. Python Question. Consider the vectors: = 3 + 39 +4 B = l 3j+2 = 2 39 + 2 =-2 +39 + 9 Find: a. =A+B+C+D b. R and the angles that makes with the x,y,z axes (0x, 0, 0, respectively). C. Show that the angles calculated above satisfy cos0x + cos0, + cos20, = 1 d. B and C e. AX(B x ( x D)) f. The magnitude of D g. Unit vector in the direction of AxD h. The dot product Ax = where is the unit vector in the direction of the 'x' axis. i. Use the dot product Ax to calculate the angle (in degrees) between 1 and the 'x' axis. j. Find the cross product R = A xj e j is the unit vector in the direction of the 'y' axis. k. Use the cross product R to calculate the angle (in degrees) between A and the 'y' axis