geometry

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describe the 2 transformations, the first followed by the second that combined will transform triangle ABC and triangle DEF.

23) A(-3,3), B(-3,1), C(0,1)
D(6,6), E(6,2), F(0,2)

24)A(6,0), B(9,6), C(12,6)
D(0,3), E(1,5), F(2,5)

  • geometry -

    23. reflect around y-axis so x becomes -x
    dilate by a factor of 2, so (x,y) becomes (2x,2y)
    The combination makes (x,y) into (-2x,2y)

    what do you get for #24?

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