Dilations from a Non-Origin Center
Tom Teaches Math
0:00 / 0:00
Dilations from a Non-Origin Center
59 894 просмотра · 11 лет назад
Tom Teaches Math
3,06 тыс. подписчиков
59 894 просмотра · 11 лет назад
In this video, we will dilate figures on the coordinate plane when the center of dilation is not the origin. The first example is a standard dilation (enlargement) with a non-origin center, and the second example gives you both the preimage and the image and asks you to work backwards to find the scale factor and the center of dilation.
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TIMESTAMPS:
0:00 Dilation with a scale factor of 3
3:06 Given the preimage and image, find center of dilation and scale factor.