Question

hyyy mates h r u .......
some important formule of trigonometry for IIT JEE....
answer fast ​

Answer 1

eveything is important dear:"))

kindly check revjse all the basic formulas,

you can easily detive from basic to akk if you havr done with basic formulas..

thanks!!

Answer 2

oye kha h tu yrrr

abe jldi aa n yrr

miss u be :| :| :(