Course SSLC Standard 9 Maths – 2 8 Lessons Buy You are not enrolled in this course. Please purchase this course to learn from the best quality videos. Buy Lessons Expand All | Collapse All 8. Heron's Formula 1 Topic Heron’s Formula 9. Coordinate Geometry 1 Topic Some Basic Concepts Of Coordinate Geometry 10. Linear Equation in Two Variables 2 Topics Linear Equation in Two Variables Linear Equation in Two Variables - Problems 11. Areas of Parallelograms and Triangles 3 Topics Figures on the Same Base and Between the Same Parallels Area of Parallelograms Area of Triangles 12. Circles 6 Topics Basics of Circle Angle Subtended By a Chord at a Point Perpendicular From the Centre to a Chord Chords and Their Distance From The Centre Theorems Related to Angle Subtended By Arcs of The Circle Theorems Related To Cyclic Quadrilaterals 13. Surface Areas and Volumes 3 Topics Concept of Surface Areas and Volumes of Cube, Cuboid and Cylinder Concept of Surface Areas and Volumes of Cone, Sphere and Hemisphere Surface Areas and Volumes - Problems 14. Statistics 3 Topics Grouped Frequency Distribution and Histogram of Uniform Width Histogram of Varying Width and Frequency Polygon Measures of Central Tendency 15. Probability 3 Topics Chance and Probability Theoretical Probability Empirical Probability