Chapter 2: Fixed shape, variable factor

Author:jjudge

Where can the centre of enlargement be so that the enlarged shape lies completely within the red lines? What locus is created? How does varying the factor of enlargement affect the locus?

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Right Triangle Inscribed in a Semicircle
Perpendicular Lines: Quick Exploration
繪畫垂直線
Modifiable Right Triangular Prism
Identifying Solids Formed by Rotation

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הפונקציה הקווית, פרמטרים, חיוביות ושליליות
Terrain Gen
Problem 1.2B
CircumCenter
Triangles: Median and Centroid Animation

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Symmetry
Geometric Transformations
Variance
Rational Numbers
Interest Calculation