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X-maths

NOTES
WORK SHEETS




VIDEO LESSONS

CH.10 CIRCLES
CIRCLES:INTRODUCTION

CH.6 TRIANGLES
Introduction to similarity of triangles
AA THEOREM
BPT THEOREM
SAS THEOREM
Corollaries of BPT
1.Definition of Pair of System of Linear Equations in two Variables.
2. The 3 conditions for the pair of equations to be parallel, intersecting and coincident.
3. Graphical representation of intersecting lines.
4. Graphical representation of parallel lines.
5. Graphical representation of coincident lines.
CH.4  Quadratic Equations
CH.11 CONSTRUCTIONS
TANGENT AND SECANT LINE 
CIRCLES: THEOREM-1
CIRCLES: THEOREM-2
CIRCLES PROBLEMS
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POLYNOMIALS
1. Definition of Polynomials
2. Graphical representation of zeros of types of polynomials
3. The three cases of zeros of types of polynomials
4. Derivation of the sum and product of zeros of quadratic polynomial
5. Relationship between coefficients of quadratic polynomial and it's zeros
Framing a quadratic polynomial given with 1) 2 zeros and 2) sum and product of zeros
7. Comparing coefficients of cubic polynomial and their zeros