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dear sir , my humble salutatations . can u please tell me the formulas in trigonometry which are very important and must be learnt thoroughly. thanking you. yours sencerly shshaank

dear sir ,


my humble salutatations .


 


 


can u please tell me the formulas in trigonometry which are very important and must be learnt thoroughly.


thanking you.


                                                  yours sencerly


                                                     shshaank

Grade:11

1 Answers

Badiuddin askIITians.ismu Expert
147 Points
11 years ago

Dear shashaank kumar

you can refer Trignomentry chapter of RD Sharma text book for formulas.

that formulas is enough for IIT JEE


Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly.
 We are all IITians and here to help you in your IIT JEE preparation.

 All the best Shashaank
 
Regards,
Askiitians Experts
Badiuddin

 

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