Tan20°×Tan 30° =
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Tan 20 ×tan 30 =tan 60
therefore tan 60 =cot (90 -60)
= cot 30 .
hope it will help u?
please mark it as a brainliest friend
therefore tan 60 =cot (90 -60)
= cot 30 .
hope it will help u?
please mark it as a brainliest friend
Answered by
2
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