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Cosa÷1+cosa+sina÷1-cosa=2coseca can u please solve this equatin

Cosa÷1+cosa+sina÷1-cosa=2coseca can u please solve this equatin

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Grade:11

2 Answers

Alankriti Mittal
38 Points
4 years ago
Sin
Alankriti Mittal
38 Points
4 years ago
SinA.          SinA.       SinA-SinAcosA+SinA+SinAcosA.    2SinA.    2
------------ + -----------. = ---------------------------------------------------- = ----------- = ------- = 2cosecA
1+cosA.   1-cosA.          1 - cos^2 A.                                    Sin^2A.  SinA

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