SOLUTION: If tan theta=3/2 and cos theta<0, find the other five trig functions of theta

Algebra ->  Trigonometry-basics -> SOLUTION: If tan theta=3/2 and cos theta<0, find the other five trig functions of theta      Log On


   



Question 951092: If tan theta=3/2 and cos theta<0, find the other five trig functions of theta
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If tan theta=3/2 and cos theta<0, find the other five trig functions of theta
----------
tan = y/x = 3/2
r+=+sqrt%28y%5E2+%2B+x%5E2%29+=+sqrt%2813%29
-----
tan + and cos < 0 --> Q3
---
sin = y/r = 3/sqrt(13) --> -3sqrt(13)/13
cos = x/r = 2sqrt(13)/13
cot = 1/tan
sec = 1/cos
csc = 1/sin