Enlargements

Author: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.

New Resources

Pythagorean Theorem: Extension Exercises
Perpendicular Lines: Quick Exploration
Squares Question
Angle Addition Postulate (V2) - Integer Solutions
Slope Illustrator (2)

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Triangle centers 2
Graph Picture
Dissection #1
Tessellation
การลบจำนวนเต็ม

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Hypothesis Testing
Exponential Functions
Pie Chart or Circle Chart
Cube
Calculus