Unit 6 Day 4 Rotations.

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Presentation transcript:

Unit 6 Day 4 Rotations

Warm Up Given ∆𝑊𝐴𝑇 with W(4, -3), A(-2, -1), and T(1, 2), write the new coordinate for the following transformations: Reflect ∆𝑊𝐴𝑇 across the line 𝑦=−1. Reflect ∆𝑊𝐴𝑇 across the line 𝑥=2. Dilate ∆𝑊𝐴𝑇 by a scale factor of 2.

Homework 1. Q’(-2, 0) R’(-2, 4) S’(-4, 2) 2. T’(-3, -6) R’(3, 0) K’(0, 3) (x, y)(2x, 2y) (x, y)(3x, 3y) 3. X’(-2, 0) Y’(-2, 3 2 ) Z’(-1, -1) 4. I’(3, -6) B’( 3 2 , 3) M’(6, 3 2 ) (x, y)( 1 2 x, 1 2 y) (x, y)( 3 2 x, 3 2 y) 5. Scale factor of 2 6. Scale factor of 1 3

Rotations Handout

Rotations Practice Page 5 of packet

Homework is 6-4. Work on Barnyard project for the remainder of class.