SOLUTION: Given tanx= 3/4, find cot(x-pi/2).

Question 698021: Given tanx= 3/4, find cot(x-pi/2).
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Given tanx= 3/4, find cot(x-pi/2).
tan^-1(3/4)≈0.64350=x
(x-π/2)≈-0.9273 (in quadrant IV where cos and tan<0)
cot(x-π/2)=cot(-0.9273)=1/tan(-0.9273)≈-0.75
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