Trigonometry (Tangent)

Question

What is the value of the tangent of the angle in the standard position on the coordinate axes whose terminal side passes through the point (6,–3)?

Answer 1

(6, -3) is in quadrant IV

tangent of the angle = opposite side over adjacent side = y/x = -3/6 = -1/2

the angle is about 360-26.6 = 333.4 degrees

tan333.4 = -1/2