Add New Description

Fill up the form and submit

ভেক্টর

\underset{u}{\to} = i^{\land} + j^{\land}

\underset{v}{\to} = j^{\land} + k^{\land}

এর অন্তর্ভুক্ত কোণ

\cos^{- 1} \frac{1}{\sqrt{3}}

\cos^{- 1} \frac{1}{3}

\cos^{- 1} \frac{1}{2}

\cos^{- 1} \frac{1}{\sqrt{2}}

ANS : 3

Descrption

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

Cancel Login