did you try drawing the figure? You just wind up with a right triangle, where one angle is 40° and the hypotenuse is 10.
x = 10 cos40°
y = -10 sin40°
Looks like time to review your trigonometry.
Find x and y components of a vector which is 10 units in length and 40 degrees below the +x axis.
I honestly don't even know how to begin this problem .. Please help me !
1 answer