SOLUTION: If tanθ = 5/12 and sinθ < 0 ,evaluate
a) sinθ
b) cosθ
c) cotθ
d) secθ
e) cscθ
Thanks so much in advance:)
Algebra.Com
Question 826104: If tanθ = 5/12 and sinθ < 0 ,evaluate
a) sinθ
b) cosθ
c) cotθ
d) secθ
e) cscθ
Thanks so much in advance:)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
If tanθ = 5/12 and sinθ < 0 ,evaluate
a) sinθ
b) cosθ
c) cotθ
d) secθ
***
Reference angle is in quadrant III in which sin<0, cos<0, tan>0.
tanθ=5/12 (working with a (5-12-13) reference right triangle in quadrant III.
c)cotθ=12/5
b)cosθ=-12/13
a)sinθ=-5/13
d)secθ=-13/12
e)cscθ=-13/5
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