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Homework for October 18th: Open the link above pg. 10-12 (questions 1-14)
Homework for October 17th: Open the link above pg. 4 - 6 (questions 1 - 17)
Homework for October 22nd: Open the link above pg. 15-17 (questions 2, 3, 5, 7, 9, 13, 16, 18) AND pg. 22-24 (questions 1-6, 7, 9, 10, 12-15) - 21 Total
Homework for October 23rd: Open the link above pg. 15-17 (questions 1, 4, 6, 8, 10, 11, 12, 14, 15, 17) AND pg. 22-24 (questions 8 & 11) - 12 Total
Homework for October 24th: Complete the problems using the following link (there is 17 questions in all)
Homework for October 29th: Open the link above pg. 32-35 (questions 1-10) AND Click the 2nd link (it says 7) p. 14-15 (questions 1-6)
Homework for October 31st: Open the 2nd link above (it says 7) p. 21-22 (questions 1-10)
U3D6 Transformation PracticeImportant Definitions & Proof
***Note: Numbers include the pieces you must prove.
Translation - a set of points that slide across the plane with a rise and run. (1) Translations create parallel lines between the corresponding points of the pre-image to the image. (2) Translations preserve distance and angle measures within the shape.
Rotation - a set of points in the plane that rotate at an angle of rotation (1) equidistant from the center of rotation. (2) Rotations of 90 degrees create perpendicular lines from the pre-image to the center of rotation and the image to the center of rotation. (2) Rotations of 180 degrees create parallel lines from the pre-image to the center of rotation and the image to the center of rotation. (3) Rotations preserve distance and angle measures within the shape.
Reflection - a set of points in the plane that rotate/flip across a line of reflection. (1) Reflections create parallel lines between the corresponding points of the pre-image to the image. (2) The line of reflection is the perpendicular bisector for these parallel lines (meaning you need to prove it is both the bisector of these lines AND perpendicular). (3) Reflections preserve distance and angle measures within the shape.
Note: To prove parallel lines, identify the same slope. To prove perpendicular lines, identify the slopes as opposite reciprocals.
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