(1) Rotate ACDE 270° clockwise around
the origin

C=(1,3)

D=(3,3)

E=(1,1)

Step-by-step explanation:

Since you're rotating 270° clockwise around the origin, you're actually rotating 90° counter-clockwise. So, this means that the transformed version of (x,y) is (y,-x).

So:

C (3,-1) → (1,3)

D (3,-3) → (3,3)

E (1,-1) → (1,1)

if this is really you s much. i only have 3 points left and i have 2 questions to ask

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step-by-step explanation: