SOLUTION: find sin(x/2), cos (x/2), tan(x/2) from the given information.
csc(x)=-5/4 , 270<x<360
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Question 1187920: find sin(x/2), cos (x/2), tan(x/2) from the given information.
csc(x)=-5/4 , 270
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
find sin(x/2), cos (x/2), tan(x/2) from the given information.
csc(x)=-5/4 , 270 < x < 360
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sin(x) = -4/5
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Look at "Half angle formulas" on Wikipedia.
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