In this video ronit bhaiya is solving Ex 12.1 of chapter Heron's Formula for class IX. Link to pdf: https://drive.google.com/file/d/1fmhU... To get in touch with us, join our Telegram Group. Link to Telegram group: https://t.me/excitoniumrv Instagram of Ronit Jain: https://www.instagram.com/ronitrohilr... Instagram of Vatsal Jain: https://www.instagram.com/vatsal1503/... Link to Playlist of NCERT Exemplar Class IX: Quadrilaterals: • Quadrilateral | Class IX | NCERT Exemplar ... Circles: • Circles | NCERT Exemplar | Class IX | Math... Surface Area and Volume: • Surface Area and Volume | NCERT Exemplar |... Link of Playlist of Theorems of Class IX: Quadrilaterals: • Quadrilaterals | Class IX | Theorems | Mat... Circles: • Circles | Theorems | Class IX | Mathematic... Link to Playlist of NCERT Exemplar Class X: Trigonometry and its Application: • Trigonometry and Its Application | NCERT E... Coordinate Geometry: • Coordinate Geometry | NCERT Exemplar | Mat... Circles: • Circles | NCERT Exemplar | Class X | Mathe... Surface Area and Volume: • Surface Area and Volume | NCERT Exemplar |... Link of Playlist of Theorems of Class X: Circles: • Circles | Class X | Theorems | Mathematics... Link to Playlist of One Shot Revision : Class IX: https://www.youtube.com/playlist?list... Class X: https://www.youtube.com/playlist?list...