Question

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What is value of tan 75 degree ??

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Answer 1

Solution:

Tan(75°) = tan(45° + 30°) 

              

             = [tan(45°) + tan(30°)]/[1 - tan(45°)tan(30°)] 

             = [1 + 1/√(3)]/(1 - 1/√(3)]. 

   

tan(75°) = (√(3) + 1)/(√(3) - 1).

Answer 2

the value of tan 75 is not have any value