Number Systems
Rational and irrational numbers and real numbers.
Mathematics · Class 9
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Polynomials
Degree, zeroes, remainder and factor theorems.
Coordinate Geometry
The Cartesian plane and plotting points.
Linear Equations in Two Variables
Solutions and graphs of linear equations.
Lines and Angles
Angle relationships and parallel lines.
Triangles
Congruence rules and properties of triangles.
Surface Areas and Volumes
Cones, spheres and hemispheres.
Statistics
Presenting data and finding averages.
Circles
Chords, arcs and angle properties of circles.
Introduction to Euclid's Geometry
Understand definitions, axioms, postulates, and deductive proof in geometry.
Quadrilaterals
Prove and apply properties of parallelograms and the midpoint theorem.
Heron's Formula
Find triangle and quadrilateral areas from side lengths without an altitude.