Physics, asked by asifahmad8410, 11 months ago

prove that (1+cotA -cossec A )(1+tan +secA)

Answers

Answered by MяMαgıcıαη

47

Answer:

the answer of the question is 2 ......

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Answered by pwdsmeena

0

Answer:

Explanation:

(1+cotA -cosec A )(1+tanA +secA)

= 1 + tanA + secA + 1 + cosec A - cosecA - secA - cosecAsecA

= 2 + tanA - cosecAsecA

= 2 + sinA/cosA - 1/cosAsinA

= 2 + sin^2A-1/sinAcosA

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