Math, asked by 111ck111, 10 months ago

(1+cot A-cosecA)(1+tan A+ sec A) = 2

Answers

Answered by topper7340

2

Answer:

what we wri cotA=cosA/sinA,cosec=1/sinA

(1+cosA/sinA-1/sinA)(1+sinA/cosA+1/cosA)

(sinA+cosA-sinA/sinA(cosA+sinA+cosA/cosA)

(cosA/cosA)(2cosA+sinA/cosA)

1×2cosA/cosA+sinA/cosA

2+tanA

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