Evaluate the Trigonometric Function $$\cot \left( - \frac { 13 \pi } { 5 } \right)$$

question 45

Multiple Choice

Evaluate the trigonometric function.Round your answer to four decimal places.​ $$\cot \left( - \frac { 13 \pi } { 5 } \right)$$ ​

• A)0.8249
• B)3.3249
• C)0.3249
• D)2.3249
• E)1.3249

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