Dilating shapes: shrinking | Performing transformations | High school geometry | Khan Academy

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Published on ● Video Link: https://www.youtube.com/watch?v=xAxgxUHzgaY


Duration: 2:26
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Keep going! Check out the next lesson and practice what you’re learning:
https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-dilations/v/dilating-triangles-find-the-error

Draw the image of the triangle under a dilation with scale factor 1/4 about the center of dilation on the coordinate plane.

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/e/dilations

Watch the next lesson:
https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-dilations/v/dilations-and-properties

Missed the previous lesson?
https://www.khanacademy.org/math/geometry/hs-geo-transformations/hs-geo-dilations/v/thinking-about-dilations

High school geometry on Khan Academy: Learn high school geometry—transformations, congruence, similarity, trigonometry, analytic geometry, and more. (aligned with Common Core standards)

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Tags:
online learning
online class
video class
video tutorial
online education
dilations
geometric transformations
similar triangles
similarity
shrinking
scale copies
center of dilation
scale factor
HSG.SRT.A.1
HSG.SRT.A.1b