sin (п/4) sqrt(2)/2 cos (1.5п) 0 tan п/6 sqrt(3)/3 (3,-4) is a point on the terminal side of an angle θ. Find the six trigonometric functions. The hypotenuse has to be five, so the six functions are: sin=-4/5 csc=-5/4 cos=3/5 sec=5/3 tan=-4/3 cot=-3/4 To evaluate a trigonometric function of any angle...