Math, asked by lekha55, 1 year ago

Prove
2sec A =2(sinA.tanA+cosA)

Answers

Answered by prenagupta
1

Answer:


Step-by-step explanation:




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Answered by vishi222
1
Hey mate!!!
solve first right hand side
RHS
2(sinA*sinA/cosA +cosA)
2((sin^2A+cos^2A)/cosA)
2*1/cosA
2secA
hope it helps you
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