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sec thetha + cosec thetha =n …

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sec thetha + cosec thetha =n sin thetha + cos thetha=m then prove that n(m square-1) = 2m
  • 1 answers

Gaurav Seth 6 years, 10 months ago

Question: Show that n (m2-1 ) = 2m , if sin theta + cos theta = m and sec theta + cosec theta = n

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