Add New Description

Fill up the form and submit

\tan^{2} x + s e c^{2} x = 3

হলে x এর মান-

n π \pm \frac{1}{4} π

n π \pm \frac{π}{2}

n π \pm \frac{π}{3}

2 n π \pm \frac{1}{4} π

ANS : 1

Descrption

To add a description please, login first. click here to login

Cancel Login