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Published byMariah Cobb Modified over 6 years ago

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Lesson 4.1 Read through and highlight all vocabulary.

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Page 181, #2 Dilation with center of dilation at origin How To: 1.Multiple scale factor by each coordinate point. 2.Plot coordinate points to create the dilation Scale factors greater than one create an enlargement.

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Page 182, #3 Dilation with center of dilation on a point How To: 1.Point C will remain point C on the new image. 2.Multiply each side length by the scale factor to create the side length of the new image. Example: side length of 4 becomes a side length of 12

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Page 183, #5 Dilation with center of dilation at origin How To: 1.Multiple scale factor by each coordinate point. 2.Plot coordinate points to create the dilation Scale factors less than one create a reduction.

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Page 184, #6 Dilation with center of dilation on a point

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Talk the Talk

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