Given ū= -3î + 8h = 5 making angle 240 degree measured counterclockwise from +x axis. Find the angle of 20 + 3ū. (sketch
Posted: Mon May 16, 2022 2:41 pm
Please show with working out so I can learn the process

Given ū= -3î + 8h = 5 making angle 240 degree measured counterclockwise from +x axis. Find the angle of 20 + 3ū. (sketch the plot to help you visualize the problem)
Given ū= -3î + 8h = 5 making angle 240 degree measured counterclockwise from +x axis. Find the angle of 20 + 3ū. (sketch the plot to help you visualize the problem)