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\(a=22\times cot(30)\)

 

\(a=22\times \frac{cos(30)}{sin(30)}\)

 

\(a≈22\times \frac{0.154251449888}{sin(30)}\)

 

\(a≈22\times \frac{0.154251449888}{-0.988031624093}\)

 

\(a≈22\times-0.1561199521620584\)

 

\(a≈-3.4346389475652842\)

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