m1 - 10) writerore:sin A1 + COS A-sin A2 cosee A.1 + COSAsin A1+cos A – InterviewSolution

1.	m1 - 10) writerore:sin A1 + COS A-sin A2 cosee A.1 + COSAsin A1+cos A
Answer» sinx/ 1 + cosx + 1+ cosx/ sinx = sinx( 1 + cosx)^2/sinx( 1+ cosx) = . = sinx^2 + 1+ cosx^2+2cosx_/ sinx( 1+ cosx) = = 1 + 1 + 2cosx/sinx(1+ cosx) = 2 (1+ cosx)/ sinx( 1 + cosx)= = 2/ sinx = 2cosecx

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