Formal Letter Format (Block Style) Sender's Address: Your address (postal format). Date: The date the letter is written. Recipient's Address: Name, title, and address of the person/company. Subject...
Class 8 Mathematics – Factorization 1. Introduction Factorization is the process of breaking down an algebraic expression into simpler expressions (called factors) that, when multiplied together,...
Question: In a cyclic quadrilateral ABCD, AB = 4, BC= 5, CD = 9 and DA = 5. Find the length of the diagonal AC. (1) 8 (2) 7 (3) 6 (4) √61. Solution: AC*BD = 36+25 = 61 AC/BD = 20+45/...
Class 8 Mathematics – Introduction to Graphs 1. Introduction Graphs are a way to visually represent data. They help in understanding trends, patterns, and relationships between two quantities. Used...