prove that Sin A + 1 - cos a / Sin A - 1 + cos A = 1 + sin a / Cos A
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Hence Proved. ....Hope this will help you
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anna19:
yes yes thank you Soo much really helpful ☺️
any doubt
in the second step how did you take it as - 1 like doesn't it become 0 because +1 and - 1?
i just opened the formula of (a+b)(a-b) =a2-b2. in denominator okay
oh now I understand thank you so much
and a=sin●+cos● and b=1
yes I got it. thanks alot
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