Let 5 4 be a point on the terminal side of theta Find the ex

Let (-5, -4) be a point on the terminal side of theta. Find the exact values of sin theta, csc theta, and cot theta. sin theta = csc theta = cot theta =

Solution

point is (-5,-4)

cot theta= x/y=-.5/-.4=5/4

here adjacent=5 and opposite=4

Therefore hypotenuse= sqrt 41

sin theta=opposite/hypotenuse=-4/sqrt41

csc theta=1/sin theta=-sqrt41 / 4