SOLUTION: PLEASE HELP ME SOLVE THIS CIRCULAR FUNCTION AND THEIR GRAPH: theta is an angle in standard position with T(-20,-21)on terminal ray. Find cos(theta). HERE ARE THE POSSIBLE ANSWERS

Algebra ->  Trigonometry-basics -> SOLUTION: PLEASE HELP ME SOLVE THIS CIRCULAR FUNCTION AND THEIR GRAPH: theta is an angle in standard position with T(-20,-21)on terminal ray. Find cos(theta). HERE ARE THE POSSIBLE ANSWERS      Log On


   



Question 240790: PLEASE HELP ME SOLVE THIS CIRCULAR FUNCTION AND THEIR GRAPH:
theta is an angle in standard position with T(-20,-21)on terminal ray. Find cos(theta).
HERE ARE THE POSSIBLE ANSWERS:
a)-20/29
b)-21/29
c)21/29

Answer by Alan3354(69443) About Me  (Show Source):