Category: STD09
Arithmetic Progressions
nth Term of Arithmetic progression: Concept Map Sum of n terms of A.P. concept map
Congruent vs Similar Triangles
Presented by Pranav, Yogesh, Rohit and Aswin Conditions of congruent triangles Corresponding angles are equal. Corresponding sides are equal. Conditions of similar triangles Corresponding angles are equal. Corresponding sides are proportional.