Changing Perspective on Magnitude and Direction

p {margin: 0; padding: 0;} .ft00{font-size:20px;font-family:Arial;color:#000000;} .ft01{font-size:18px;font-family:ArialMT;color:#000000;} .ft02{font-size:18px;line-height:22px;font-family:ArialMT;color:#000000;} Changing perspective on magnitude and direction As we know, a vector is something that has a magnitude and a direction. If we candescribe a vector's magnitude and direction, we should be able to determine the vector'sidentity. But not everything is so simple. Suppose a vector has a magnitude of 3 and an angle of theta. Theta describes thedirection of the vector. If we know theta, we can determine the direction of the vector. Sothe task is, to find the vector in terms of theta.