cos a-sina+1/cosa+sina-1=coseca+cota

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Prove that cos a-sina+1/cosa+sina-1=coseca+cota. cosa-sina+1/cosa+sina-1. cosa-sina+1/cosa+sina-1=coseca+cota. cos a-sina+1/cosa+sina-1=coseca+cota, cosa-sina+1÷cosa+sina-1=coseca+cota, cosa-sina+1/cosa+sina-1=coseca+cota, cosa-sina+1/cosa+sina-1, cosa-sina+1/cosa+sina-1=coseca+cota numberx, trigonometry, cbse, maths.
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Nice explanation sir. Thanks for uploading the video 😊

rashiupadhyay
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To be very honest .. my school and coaching and all other videos made this sum by rationalization and many other methods which were so hard and time consuming . I learned this method so quick and voila it saved me for my tomorrow's exam. Thank you so much sir it helped a lot moree ..🙏

netrathakur
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Why should we divide the numerator and denominator by sinA?

Darshan
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This is one of the best simplest solution ❤

krishkumar
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Samgh me nahi aaya sir aaj jante coaching me test tha to ye hi aaya tha question nahi bna tha 5 number ka tha sir I'm so sad pta nahi tha

Vikashloveboy
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Thank you❤ much şïŕ
Bhoat bhoat shukriya💖śîř

imtiazahmed