सिद्ध कीजिए cos A-sin A+1/cos A+sin A-1=cosec A+cot A

[@bhopaljajrachadi8874]

🎉😅😮❤❤❤

[@Ramkishormishra66880]

Thankyou so much sir

[@ASHOKKUMAR-js6pq]

Very good sir

[@sitaramyadav7317]

Bahut badhiya sir

[@Rajendarकबीर]

Very thanks sir

[@MIXNEERAJ990ZX]

😊😊😊😊😊😊😊😊😊😊😊😊Thank

[@jayalaxmi7285]

Nice sir ji

[@sabarjeetk6568]

Nice sir thank you sir

[@AksharaAgrahari-eo2fn]

Sir ke background mein gaane chal rha h

[@jasvindersingh5005]

Thanks sir

[@Devika-g2c]

Thanks sir ❤😊

[@Lucky_tv0]

Intro dhamake dar tha , sir ❤

[@atiqkhan6953]

Bahut accha padhate ho sir

[@Vrindavan_pyaro190]

Ye toh bhoat he jada ..hard hai😢😢😢😢😮

[@Sonamaurya-ph8jy]

Aapki ye trick lagayenge to school me mam Marengo backwash hai ye trick wase bhinn solve karne per itna hi jayega Bina trick ke

[@durlabhkashyap5414]

Nice sir

[@dancewithpari4824]

कोई short cut method भी बताने का कष्ट करें,

[@Vrindavan_pyaro190]

Hmm😢😅

[@ansariBabu-ez3tx]

साफ दिख नहीं रही है सर

[@Rohityadav-sing]

Cos bolne ka tarika ka thoda casual hai😂😂😂

[@shureshkumar7947]

Very good night

[@uttamkumar5922]

Trik btao sir please 🥺🥺🥺🥺🥺

[@Lifestyle-bd6we]

Sir sin a se hi baag kyo

[@uttamkumar5922]

Bahut slow bolte ho sir

[@SachinKumar-so9tp]

Tum fast bolte ho 🤣🤣🤣

[@SachinKumar-so9tp]

Bolo Bhai

[@Ramkishormishra66880]

Jao phle manners seekh ke aao ke bdo se bat kaise krte hai

[@artinishad6680]

Kahe toke jyada jaldi h ka uukttam

[@anjali-y7y6f]

Nice sir ji