Question

Cot -1(-1/√3) value​

Answer 1

Answer:

-30

Step-by-step explanation:

tan

${tan}^{ - 1} (90 - ( \frac{ - 1}{ \sqrt{3} } )) \\ {tan}^{ - 1} ( \frac{ - 1}{ \sqrt{3} } )$

= -30

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