I am stuck with this question.Please help.
I have a triangle that is not a right triangle with sides A, B, and C.(no values).The arrow's heads of A and B are joined and the arrow's head of C is in the tail of B. If the resultant is A,what is the vector equation, and what is the direction of resultant (find angle)?
Thanks a lot.
In my triangle, c is parallel with the x-axis; and b makes an angle between 90 and 180o CCW.
R = X + Yi.
R = (b*cosB + c) + (b*sinB)I.