Educational Aids
Contents
Mathematics
Trigonometry
Basic Trigonometric Ratio A geogebra tool to help students understand how trigonometric ratios are defined using a unit circle concept.
Linear Equations in Two Variables
Linear Equation in Two Variables : A GeoGebra tool to understand the graphical representation of linear equations in two variables. Te user can change the values of the coefficients and observe the behaviour of the graph. The tool also describes the x and the y intercepts.
Sequences and Series
Online Encyclopedia of Integer Sequences : How is music linked to integer sequences. Try getting a musical manifestation of sequences you make and for other integer sequences like the famous Fibonacci Sequence.
Physics
Sound and Waves
Tone Generator : For explaining frequency, amplitude, quality of wave form. Two such generators could be used with slightly different frequencies to explain the phenomenon of Beats.
