SOLUTION: Given Secθ= -5 and Tanθ>0. Find Cosθ= and Sin=

Algebra ->  Trigonometry-basics -> SOLUTION: Given Secθ= -5 and Tanθ>0. Find Cosθ= and Sin=      Log On


   



Question 1028636: Given Secθ= -5 and Tanθ>0.
Find Cosθ= and Sin=

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Given Secθ= -5 and Tanθ>0.
Find Cosθ= and Sin=
-------------
cos = 1/sec = -1/5
------
sin = sqrt(1-cos^2) = -2sqrt(6)/5 (sine is negative in Q3)