lesson
Introduction to Dilations as Non-Rigid Transformations
Define dilations as non-rigid transformations that preserve angle measure but change distance by a scale factor.
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This lesson is part of a track
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Compositions, Dilations, and Identifying Sequences
8 lessons
Goal
Compose multiple transformations including dilations, and identify the specific sequence of transformations that maps a pre-image to an image.
8 lessons
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- Composing Rigid TransformationsUp next
- Finding Images Under Compositions of Rigid TransformationsNot started yet
- Introduction to Dilations as Non-Rigid TransformationsYou are here
- Dilating Figures from the OriginNot started yet
- Dilating Figures from Centers Other Than the OriginNot started yet
- Compositions Involving Dilations and Rigid MotionsNot started yet
- Identifying Sequences of Transformations on the Coordinate PlaneNot started yet
- Identifying Transformations Off the Coordinate PlaneNot started yet
Learning standards covered
111.41(b)(3)(B)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradedetermine the image or pre-image of a given two-dimensional figure under a composition of rigid transformations, a composition of non-rigid transformations, and a composition of both, including dilations where the center can be any point in the plane;
Open Global Standard:OGM.11.GEO.3
111.41(b)(1)(E)Texas Essential Knowledge and Skills (TEKS) · Math · 10th Gradecreate and use representations to organize, record, and communicate mathematical ideas;
Open Global Standard:OGM.11.GEO.6
OGM.11.GEO.3OGM.11.GEO.6