Rules for Rotation on a Coordinate Plane 90 rotation

Last updated: 11/15/2023

Rules for Rotation on a Coordinate Plane 90 rotation counterclockwise 180 rotation 270 rotation counterclockwise 360 rotation long Example Draw and label the final image of AABC after the given sequence of transformations Reflect AABC over the y axis and then translate by 2 3 Above are examples of rigid transformations you have learned in this credit Now you will apply sequences of transformations as in multiple transformations on one figure to map it elsewhere on the coordinate plane Coordinate Notation Step 1 Identify the type of transformations and its order x y y x x y x y x y y x x y x y 1st Reflection across the y axis 2nd A translation by 2 3 Step 2 Write the transformation rule Preimage ABC A 1 1 B 3 3 x y x y x 2y 3 Step 3 Draw and label the 1st transformation Label the image A B C Use a table to organize your work C 2 4 Preimage ABC A 1 1 B 3 3 C 2 4 Image A B C x y x y A 1 1 B 3 3 C 2 4 Step 4 Draw and label the 2ndst transformation Label the image A B C read as A double prime B double prime C double prime Image A B C x y x y x 2 y 3 Image A B C x y x y A 1 1 B 3 3 C 2 4 Image A B C x y x y x 2 y 3 A 3 2 B 5 0 Your Turn Draw and labs 1 Rotat C 4 1 r