Find the Exact Value Cot 7x/12

 

Sum and Difference 
Find the Exact Value Cot
7x/12
or
cot((7x)/(12))??
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2 Answers

how bout x=1, then kotan=1/tan(7/12)

7/12=0.58 deg

tan(0.58 deg)=0.0101814

so kotan=98.21794

dont seem like reel werld
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