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Grade: 11
        
Cosa÷1+cosa+sina÷1-cosa=2coseca can u please solve this equatin
4 months ago

Answers : (2)

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