Mathematics Key Book for Class 9 Science Group by Maryam Publishers

Contents:

• Matrices and Determinants
• Real and complex numbers
• Logarthims
• Algebraic expressions and algebraic formulas
• Factorization
• Algebraic manipulation
• Linear equations and inequalities
• Linear graphs and Their application
• Introduction to Coordinate Geometry Descriptive geometry
• Congruent Triangles
• Parallelograms and Triangles
• Line bisectors and angle bisectors
• Sides and Angles of triangle
• Pythagoras Theorem
• Theorems related with Area
• Ratio and proportion
• Practical geometry – Triangles
• Glossary