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Prove sinA- 2sin³A/2cos³A- cosA. = TanA

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Prove sinA- 2sin³A/2cos³A- cosA. = TanA
  • 3 answers

Khushi Maan 11 months ago

Isme upar to sinA common lena hoga or niche cosA lena h ,, then upar ya niche ek jagah pr sin²A + cos²A = 1. Ye identity put Krna h ....

S Manikandan 11 months ago

Give me answer

S Manikandan 11 months ago

Write a rational number between root 2 and root 3
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