Class 9 maths theorem 7.8 @DeeptiMukherjee1 In this video , I have explained the statement of the theorem. I have explained the process to prove the theorem. The clear concept will help to solve geometrical problems. Theorems are foundations for geometrymade more videos and some links are given below Binomial expansion • Binomial expansion simplified using combin... Multiplication tricks part one • The ultimate nine multiplication tricks pa... Multiplication tricks part two • The ultimate nine multiplication tricks pa... Multiplication tricks part three • The ultimate nine multiplication tricks pa... Euclid's definitions axioms and postulates • Euclid's definitions axioms and postulates Eight Algebraic identities • Eight Algebraic Identities for class nine Josh talks english speaking course practice • Video My YouTube channel / deeptimukherjee1 #mathsforclass9 #theorems #triangles #mathematics #geometry Deepti mukherjee