$\frac{1 + \cos\theta}{\sin\theta} = কত?$ (ক) $\tan \frac{\theta}{2}$ (খ) $\cot \frac{\theta}{2}$ (গ) $\tan \theta$ (ঘ) $\cot \theta$

ID#6977 HSC Higher Math 1st MCQ (Chittagong 2023)

$\frac{1 + \cos\theta}{\sin\theta} = কত?$

ক) (ক) $\tan \frac{\theta}{2}$

খ) (খ) $\cot \frac{\theta}{2}$

গ) (গ) $\tan \theta$

ঘ) (ঘ) $\cot \theta$

খ

একটানা সকল প্রশ্নের সমাধান পড়ুন

Resource Details

You must be logged in to post a comment or ask a question.

No discussion yet. Be the first to post a comment!