Trigonometry ( Basics ) By Nirmal sir

[@RumiSaikia-r2l]

Buji paisu sir

[@nikudas5045]

bht tan puwa topic 1ta emn xohoj k bujai dile thank you sir❤

[@manashjyotideka3918]

Thank you so much sir for this valuable session ❤❤🎉🎉

[@PujaDas-b3h4b]

Tq

[@ShortVideos-byPapori]

Thank you sir😊🙏

[@bhitalimohan2907]

Thank you sir❤