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17.1 - Dilations KEY. · PDF file 17.1 ­ Dilations KEY.notebook 10 November 30, 2018 ... [email protected] Geometry, Unit 3 Similarity and Trigonometry . Dilations and Similarity

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  • 17.1 ­ Dilations KEY.notebook

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    November 30, 2018

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    Bell Ringer: Write the objective statement for today using the learning targets on page 241.

    Write the function rule from ABCD to EFGH (x,y) ---> ( , ) :

    1. A (-2,3), B (1, 5.5), C(0,-3.5), D(7,-4.5)

    E (-6,9), F (3, 16.5), G(0, -10.5), H(21, -13.5)

    2. A (-16, 4), B(18, 22), C(8, -12), D(-6,9)

    E(-4,1), F(4.5, 5.5), G(2, -3), H(-1.5, 2.25)

    Write TEST for Thursday

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    k = image/preimage

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    In order to find the center of dilation, draw lines through each vertex on the image and its corresponding vertex on the pre- image. The center of dilation is where all of the lines intersect.

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    https://www.desmos.com/calculator/gjasdtcmjk

    https://www.desmos.com/calculator/gjasdtcmjk

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    #28­31

    Change Sketch  to writeWrite

    Write

    Write

    Write

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