Add New Description

Fill up the form and submit

$△$ ABC এর ক্ষেত্রে কোনটি সঠিক?

\underset{A B}{\to} + \underset{A C}{\to} + \underset{B C}{\to} = 0

\underset{A B}{\to} + \underset{B C}{\to} + \underset{C A}{\to} = 0

\underset{A B}{\to} + \underset{B C}{\to} = \underset{C A}{\to}

\underset{A B}{\to} + \underset{A C}{\to} = \underset{B C}{\to}

ANS : 2

Descrption

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

Cancel Login

Description