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Solve for the angle of your resultant for vectors a and d mathematically below and show all work in the space provided. A)0,10 angle 90 and 9,0 angle 0 D)7,7 angle 45 and 8, -6 angle -37 PLEASE SHOW WORK

Respuesta :

aencabo
A) Ar = sqrt(9^2 + 10^2) angle (arctan(10/9)) = 13.454 angle 48.01

D) Dx = 7-8 = -1 ; Dy = 7-(-6) = 13
 
Dr = sqrt(Dx^2 + Dy^2) angle (arctan(13/-1)) = 13.038 angle -85.60129