Media Summary: This product is based on the IM K-12 MathTM authored by Illustrative Mathematics® and offered under a CC BY 4.0 License. In this lesson we look at how to dilate points in the coordinate plane, primarily using the origin as the center of the dilation. Similarity Postulates (how to PROVE triangles similar) Class Video: Youtube: DisneyNerdDad,
Geometry Unit 7 Section 2 - Detailed Analysis & Overview
This product is based on the IM K-12 MathTM authored by Illustrative Mathematics® and offered under a CC BY 4.0 License. In this lesson we look at how to dilate points in the coordinate plane, primarily using the origin as the center of the dilation. Similarity Postulates (how to PROVE triangles similar) Class Video: Youtube: DisneyNerdDad, In this lesson students learn the definition of a dilation in terms of the center and the scale factor (dilation constant). Students then ...
