Question:

Find the direction angle of the vector u = -7i+4j. That is,

Last updated: 7/20/2022

Find the direction angle of the vector u = -7i+4j. That is,

Find the direction angle of the vector u = -7i+4j. That is, find the angle between 0° and 360° that u makes with the positive x-axis (measured counterclockwise), when u is in standard position.