SOLUTION: find the exact values of cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3)

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Question 873311: find the exact values of cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3)

Answer by lwsshak3(11628) About Me  (Show Source):
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find the exact values of cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3)
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Use degrees
cot[sin^1(-1)]=cot(270˚)=0
csc(cos^1 sqrt3/2)=csc(30˚)=1/sin(30˚)=1/(1/2)=2
sec[tan^-1(-sqrt3)=sec(120˚)=-2
...
cot[sin^1(-1)] csc(cos^1 sqrt3/2)sec[tan^-1(-sqrt3)=0*2*-2=0