Enlargements

Autor:Laura

Using a scale factor, this applet shows a square enlarging from O (the centre of enlargement) and provides a guide to finding the scale factor and area.

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Reflection = 180° Rotation about a Line
Reflection Across 2 Parallel Lines
Pitfalls of Disk/Washer Method
Equation of Locus - Parabola
Prism Drawn in 1-Point Perspective

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Proof of y = a x + b, equation for a straight line
Position/velocity diagram in 2D
Esra Eskal
Integration - Riemann Sums (with Spreadsheet)
Basic Constructions
Solar System MyPLTW

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Rectas
Distribuciones
Perímetro
Cuadriláteros
Funciones