(2, -11) is a point on the terminal side of theta in standard form. Find the exact values of the trigonometric functions of theta .

Answer 1

It's an angle in quadrant quadrant IV

opposite side = -11, adjacent side = 2, hypotenuse = sqr(121+4) =5sqr5

cos(theta) = 2/5sqr5

sec(theta) = 5sqr5/2

sin(theta) = -11/5sqr5

csc(theta) =-5sqr5/11

tan(theta) =-11/2=-5.5

cot(theta) =-2/11