Math, asked by nandank776, 1 year ago

Find the value of tan 20°tan60°tan70°

Answers

Answered by shanayamathur114
1
root 3 i.e ,tan60 is answer

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Answered by PalakVerma11
4
Here is your answer.....
tan 20° tan 60°tan70°
=tan 20° tan 60°cot(90°-70°)
= 1 × tan 60°
= √3

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