Part A Open the angle translation application. The right angle is a translation 7 units right of the left angle. Drag the left angle and try to move it onto the right angle. Are the angles the same? What does this mean about how angles change when you translate them?

Part B
Open the angle rotation application. The right angle is a 90° clockwise rotation of the left angle. Click the 90° clockwise button. Are the angles the same? What does this mean about how angles change when you rotate them?

Part C
Open the angle reflection application. The top angle is a reflection across the x-axis of the bottom angle. Click the reflection over x-axis button. Are the angles the same? What does this mean about how angles change when you reflect them?

Part D
Open the parallel lines translation application. The right set of parallel lines is a translation right 10 units of the left set of parallel lines. Drag the left set of parallel lines and try to move them onto the right set. Are the two sets of parallel lines the same? What does this mean about how parallel lines change when you translate them?

Part E
Open the parallel lines rotation application. The right set of parallel lines is a 90° rotation counterclockwise of the left set of parallel lines. Click the 90° counterclockwise button. Are the two sets of parallel lines the same? What does this mean about how parallel lines change when you rotate them?