Consider the two vectors, A = 17.5x + 10.5y B = 3.1x - 3.5y a)What is the magnitude of the vector A - B?  b)What is the angle of the vector A - B, measured counterclockwise in degrees from the positive x-axis?  c)What is the magnitude of the vector 3A + B?  d)What is the angle of the vector 3A+B, measured counterclockwise in degrees from the positive x-axis?

The magnitude of A is 5.5. Vector A lies in the second quadrant and forms an angle of 34 degrees with the y-axis. The components, A, and A,, are closest to: O Ą=-3.1, A₂= +4.6 O A₂ = +3.1, A₂ = -4.6 QAx +4.6, Ay = -3.1 O Ą= 4.6, A, - -3.1 O A = 4.6, A, - +3.1

Given the following three vectors: A = -9î+7), B = -6î -10} and vector C has a magnitude of, |=9 and makes and angle of 0=297°. Determine: a) D = A - C + 3B and D b) The angle that vector D makes with respect to the positive "x" axis.

For vectors B = -2î – 8j and A = -6î – 4j, calculate the following. (a) Á + B (Express your answer in vector form.) A + B = -8i – 12j Enter the magnitude and direction (in degrees counterclockwise from the +x-axis) for A + B. magnitude 14.42 direction 56 ° counterclockwise from the +x-axis (b) Á - B (Express your answer in vector form.) A - B = -4i + 4j Enter the magnitude and direction (in degrees counterclockwise from the +x-axis) for A – B. magnitude 5.66 direction -45 ° counterclockwise from the +x-axis