Presentation on theme: "Blue Day – 1/16/2015 Gold Day – 1/20/2015. Friday, 1/16/2015 is the last day of schedule changes Monday, 1/19/2015 is a student holiday. Transformations."— Presentation transcript:
Friday, 1/16/2015 is the last day of schedule changes Monday, 1/19/2015 is a student holiday. Transformations Unit test 1/29/2015 & 1/30/2015 Today we will continue transformations Rotations
Rotations are Counterclockwise unless otherwise stated Rotating 90° Counterclockwise or 270° clockwise Switch x and y, then Change sign of new x Ex: (2,-4) rotated becomes (4,2) Rotating 180° Counterclockwise or 180° clockwise Change signs of x and y only Ex: (-2,4) rotated becomes (2,-4) Rotating 270° Counterclockwise or 90° clockwise Switch x and y, then Change sign of new y Ex: (2, 4) rotated becomes (4, -2)
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