SOLUTION: cosx =1/2 find the value of other trigonometric ratios if x lies in 3rd quadrant

Algebra ->  Trigonometry-basics -> SOLUTION: cosx =1/2 find the value of other trigonometric ratios if x lies in 3rd quadrant      Log On


   

Question 773550: cosx =1/2 find the value of other trigonometric ratios if x lies in 3rd quadrant
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
cosx =1/2 find the value of other trigonometric ratios if x lies in 3rd quadrant
----------
cosine is negative in Q3, not possible.