Question

trigonomerty in class 11 how to do it

Answer 1

there is a trigonometry table sin cos tan sec cosec cot

Answer 2

hey dear
here is your answer ☞

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⭐ there is only one way -
you have to memorise all the identities ( i know they are like so muchhhhhhh but what can we do) and then you have to solve as much problems as you can. ⭐

hope it helps ^_^