Triangles – Brief Description
A triangle is a polygon with three sides, three angles, and three vertices.
Types by sides: equilateral, isosceles, scalene
Types by angles: acute, right, obtuse
Key properties:...
Lines & Angles – Brief Description
Lines & Angles – Brief Description
This topic studies the basic geometric figures formed by lines and the angles between them.
Types of lines: parallel, intersecting,...
Surds & Indices – Brief Description
Surds
A surd is a number containing a root (√) that cannot be simplified into a rational number.
Indices (Exponents)
Indices show the power of a number...
Identities – Brief Description
Identities – Brief Description
Algebraic identities are equations that are true for all values of variables.
They are used to simplify expressions and solve algebraic problems...
Polynomials – Brief Description
Polynomials – Brief Description
A polynomial is an algebraic expression made up of variables, constants, and powers of variables combined using addition, subtraction, and multiplication,...
Quadratic Equations brief description
Quadratic Equations – Brief Description
A quadratic equation is an algebraic equation in which the highest power (degree) of the variable is 2.
🧠 Key Features
Degree...
Linear Equations – Brief Description
Linear equation is an equation in which the highest power (degree) of the variable is 1.
It represents a straight-line relationship between variables.
🧠 Key Points
Only...
Time & Work – Brief Description
Time & Work – Brief Description
Time & Work deals with finding the time taken by a person or group to complete a work, based...
Interest – Brief Description
Interest – Brief Description
Interest is the extra money paid or earned on a principal amount when money is borrowed or lent for a certain...
Profit & Loss – Brief Description
Profit & Loss deals with the comparison between Cost Price (CP) and Selling Price (SP) of an item.
📌 Definitions
Profit (Gain): When SP > CP
Profit...
