Department of mathematics had organised an online webinar on 17-08-2021. Smt Nasreen A, HOD, Department of Mathematics had inaugurated the session.     Geogebra is a free and open-source software application that allows users to create and manipulate interactive mathematical models and visualizations. The software is designed to support multiple mathematical disciplines, including geometry, algebra, calculus, and statistics. He explains how Geogebra is using   for creating and editing mathematical objects such as points, lines, and curves. Users can also create animations and simulations, and can how to perform calculations and analyses on their models. It helps the students to know  about the mathematical  tool for teaching and learning mathematics easily.