Class ix, Real number, বাস্তব সংখ্যা, পিথাগোরাসের উপপাদ্য।

[@sadvaimanish9787]

❤❤❤❤❤

[@Sadstatusshot]

Nice

[@sankarbarman7689]

Thanks

[@kanakmodak]

Thank you sir 😊 khub valo laglo khub valo class

[@sankarbarman7689]

Thank you 😊

[@sandippal6094]

Dada timing 27:51 vul holo, apner ......root concept clear korun.

[@sandippal6094]

Dada, timing 22:23 a apni aktu vul bollen, root 1 square + root 1 square= root 2 square......ai ta vul.

[@sankarbarman7689]

Deklam, er por thik korbo