Dr Kulan Ranasinghe

Factorise I English

MM12 Sign Area

Anti Diff Rational Powers Quick Run Through on Notes

Chain Rule + Limit Questions

Applications of Derivatives Example 2

Applications of Derivatives Finding the rule of a Parabola

Newtons Method Example

Year 11 General Mathematics Sine Rule

Angle of Elevation/Depression Example discussed

CH11D Applications of right angled triangles

Trigonometry - Finding unknown sides - Worked Examples explained

Y11 Specialist Mathematics 1&2 Polar Coordinates - Introduction

Adobe App Intro Part Two

Adobe App Getting Started Intro

Y11SM12 CH14DE Problems

Mathematical Methods Transformations

Year 11 General Mathematics - Applications on Matrices Example explained

වෙසක් සැමරීම 2020 Vesak Celebrations 2020

14L Graph of Tangent Transformations and solving tan(nx) = k equations

Adding Subtracting matrices and Scalar Multiplication of Matrices

Introduction to Matrices

13E Circle Mensuration

Complementary Relationship and Pythagorean Identity

Area of a non- right angle Triangle

Finding a rule of a circular function using its graph

Solutions to the Trigonometric equations

Graphs of Sine and Cosine - Dilation and y=a Sin [n(x+e)], y=a Cos [n(x+e)] form

Unit Cost Depreciation

Relationship between Fibonacci Sequence and Golden Ratio

Y11 GM Finance Flat rate depreciation