Accountancy, asked by bmmmmmmm, 1 year ago

Please solve the attachment

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Answers

Answered by SnehaG50

Please SEE the attachment

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Answered by brainlystargirl

Heya...

====== Solution =======

1-cosQ+sinQ/1+sinQ
= 1-cosQ+sinQ/1+sinQ X 1+cosQ+sinQ/1+cosQ+sinQ

= (1+sinQ^2)-(1+cosQ+sinQ)
----------------------------------------
(1+sinQ)+(1+cosQ+sinQ)

= (1+sinQ)(1+sinQ)-[(1+sinQ)(1-sinQ)]
---------------------------------------------------
(1+sinQ)+(1+cosQ+sinQ)

= (1+sinQ)[(1+sinQ)-(1-sinQ)]
---------------------------------------
(1+sinQ)(1+cosQ+sinQ)

2sinQ/1+cosQ+sinQ = Y

Thank you

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