Math, asked by bbbbminipoojulyaki, 1 year ago

The value of tan5 tan35 tan60 tan55 tan85 is what?

Answers

Answered by ksis9113

12

=tan5.tan85.tan35.tan55.tan60
=tan(90-85).tan85.tan(90-55).tan55.tan60
=cot85.tan85.cot55.tan55.tan60
=1.1.tan60
=tan60
=1/√3

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