or

Email, Mobile or Username:

Password:

Remember Me

Forgot password?

Don't have an account? Register

$\cot θ = \sqrt{3}$ হলে-
$i . t a n θ = \frac{1}{\sqrt{3}}$
$ii . s e c θ = 2 t a n θ$
$iii . 4 s i n θ = \frac{1}{\cos 2 θ}$
নিচের কোনটি সঠিক ?

Created: 1 year ago | Updated: 1 year ago

Updated: 1 year ago

i ও ii

i ও iii

ii ও iii

i, ii ও iii

ব্যাখ্যা

799

No description found.
Earn by contributing to add description.

গণিত

Please, contribute to add content.