Question

the rectangle seen in frame 1 is rotated to a new position seen in frame 2. select all the ways the rectangle could have been rotated to get from frame 1 to frame 2. a 40° clockwise b 40° counter - clockwise c 90° clockwise d 90° counter - clockwise e 140° clockwise f 140° counter - clockwise learning targets: i can identify corresponding points before and after a transformation. i know the difference between translations, rotations, and reflections.

Explanation:

Step1: Observe the orientation change

By looking at the rectangle in Frame 1 and Frame 2, we can see that it has been rotated by an obtuse - angle.

Step2: Determine the direction and angle

The rectangle has been rotated counter - clockwise. Estimating the angle of rotation, it appears to be around 140°.

Answer:

F. 140° counterclockwise