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Prove that (1+cot A-cosec A)(1+tanA+secA)=2

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Prove that (1+cot A-cosec A)(1+tanA+secA)=2
  • 2 answers

Aniket Vishwakarma 5 years, 11 months ago

Lo prove ho gya

Anil Sharma 5 years, 11 months ago

(1+cosA\sinA-1\sinA) (1+sinA/cosA+1/cosA) (sinA+cosA-1/sinA)(cosA+sinA+1/cosA) SinAcosA+sin2A+sinA+cos2A+sinAcosA (sin2A+cos2A=1) +cosA-sinA-cosA-1/sinAcosA 2sinAcosA/sinAcosA 2
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