Math, asked by himanshucchoudhary, 1 year ago

find the value of tan21 tan30 tan69

Answers

Answered by PrathamCTC

8

tan21 tan30 tan69
=tan(90-69) tan30 tan 69
=cot69 1/√3 tan69
= 1/√3

Answered by Rahulteja1

12

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