Question

how to learn all trigonometric formula in class 11

Answer 1

hello frnd here's the answer to the given question

Maths is an logical, reasoning and applicable subject. It is used in our daily lives too..

TRIGONOMETRY is a huge part of it . It's an easy and interesting chapter . To learn TRIGONOMETRY first we should have an idea about a right angle triangle and its sides so when u know a right angle triangle u can make easily three main formluea of TRIGONOMETRY ie ( sin theta , cos theta, ) third one is tan theta this is sin / cos
➡ Next after getting this u should learn 3 identities .
➡ U should know what is ALL SILVER TEA CUPS that is nothing but angles which are +ve and wich are -ve at which .
THESE ARE BASICS OF TRIGONOMETRY.NOW ACTUAL PART COMES THOSE ARE

1) Compound angles
2) multiples and submultiples
3) Transformations ( very very imp )
4) periodic functions and types of variation of periodic functions
5) maximum and minimum values
6) trigonometric equations
7) inverse trigonometric functions
8) hyperbolic functions
9) properties of triangles

like this if we see there are many and many these not only helpful here but helps in differentiation, integration etc etc

for all getting these topics we should know the basics of we are perfect than we can play with trigonometry

here as I've not have to keep pics I'll keep basics for u my frnd

hope ull understand this easiest chapter and play with it in whatever exams u write ...
ALL THE BEST FRIEND........