Trigonometry
−14i+34j-\(\frac\)14\(\mathbf{i}\)+\(\frac{\sqrt3}{4}\]\mathbf{j}\)−41i+43j
−12i−32j-\(\frac\)12\(\mathbf{i}\)-\(\frac{\sqrt3}{2}\]\mathbf{j}\)−21i−23j
−12i+32j-\(\frac\)12\(\mathbf{i}\)+\(\frac{\sqrt3}{2}\]\mathbf{j}\)−21i+23j
−14i−34j-\(\frac\)14\(\mathbf{i}\)-\(\frac{\sqrt3}{4}\]\mathbf{j}\)−41i−43j