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prove that cot A +tan A=secAcosecA

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prove that cot A +tan A=secAcosecA
  • 2 answers

Vinay Kashyap 4 years, 8 months ago

thank you

Shruti Aggarwal 4 years, 8 months ago

LHS :cosA/sinA + sinA/cosA = (cos^2A + sin^2A) /sinA. CosA=1/sinA.cisA Now RHS:(1/cosA)(1/sinA)=1/sinA.cosA
http://mycbseguide.com/examin8/

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