SOLUTION: is cos(x)= -1/5 , Pi < x < 3pi/2 what are the remaining trig ratios?

Question 784004: is cos(x)= -1/5 , Pi < x < 3pi/2
what are the remaining trig ratios?
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
is cos(x)= -1/5 , Pi < x < 3pi/2
what are the remaining trig ratios?
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Given reference angle is either in quadrant II or quadrant III where cos<0
In quadrant II:
sin(x)=√(1-cos^2(x))=√1-1/25=√(24/25)=√24/5
csc(x)=5/√24
sec(x)=-5
tan(x)=-√24
cot(x)=-1/√24
..
In quadrant III:
sin(x)=√(1-cos^2(x))=√1-1/25=√(24/25)=-√24/5
csc(x)=-5/√24
sec(x)=-5
tan(x)=√24
cot(x)=1/√24
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