Prove that:- Cot(A+45) - Tan(A-45) = 2 Cos2A/(1+ Sin2A) | Trigonometry class 10| Optional math

Описание: Prove that:- Cot(A+45) - Tan(A-45) = 2 Cos2A/(1+ Sin2A) | Trigonometry class 10| Optional math
hello guys welcome to the new video.
hope u re fine.
today again I have brought a new video related to trigonometry.
this is also a very tuff question but it also can be soo easy if we want to make it easy.
I have solved this question in a very simple way soo watch the full video and gear ur confusion.


thank you


Prove that:- Cot(A+45) - Tan(A-45) = 2 Cos2A/(1+ Sin2A) | Trigonometry class 10| Optional math

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