How remember the formula of trigonometry

1.	How remember the formula of trigonometry
Answer» Bhai kuch nahin hai just do 10 questions daily at the beginning you write the formula by seeing the book and after that you it will be remembered Revise daily all formulas Revise all day formulas and put in your study room You have to understand the derivation of the formulae instead of trying to byheart them.These derivations are given in NCERT TB.

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