How do you use the point (-12,5) on the terminal side of the angle to evaluate the six trigonometric functions?
1 Answer
Sep 13, 2016
Values of trig functions
Explanation:
Consider the right triangle with 2 legs (x = -12, y = 5).
Its hypotenuse is equal to:
There for:
sin t = 5/13
cos t = -12/13
tan t = - 5/12
cot t = - 12/5
sec t = - 13/12
csc t = 13/5