Hellow guys, Welcome to my website, and you are watching Trigonometry | A+B+C=180° | part 7 | class 11 |by Narendra Pathak | @npmathematicslearning. and this vIdeo is uploaded by Maths with Pathak sir at 2023-10-19T22:03:09-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.