SOLUTION: if cscx=3, 90 < x < 180, then sin (x/2)= cos(x/2)= tan(x/2)=

Algebra ->  Trigonometry-basics -> SOLUTION: if cscx=3, 90 < x < 180, then sin (x/2)= cos(x/2)= tan(x/2)=      Log On


   

Question 1103527: if cscx=3, 90 < x < 180,
then
sin (x/2)=
cos(x/2)=
tan(x/2)=
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
if cscx=3, 90 < x < 180,
then
sin (x/2)=
cos(x/2)=
tan(x/2)=
-----------------
sin = 1/csc
if cscx=3 then sin(x) = 1/3 in Q2
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Look up "Half Angle Formulas" on Wikipedia