posted by jess on .
Triangle ABC. The vector A(runs down y-axis) has a magnitude of 5. The vector B(runs across x-axis) has a magnitude of 10. The vector C has a magnitude of 15 and is at an angle of 30 degrees to the x-axis. Compute the following vectors by using both the graphical and component methods. Check to be sure your two answers agree.
D(1)=-A, D(2)=A+B, D(3)=A-B, D(4)=A-B+C, D(5)=3A+2C D(6)=A+(1.2)C
I will be happy to crititque your work.