Introduction to rotations

11 questions

1. What is 360 - 90?
2. ___ is the process by which an object is changed into its image by moving, sliding, turning, flipping or stretching.
3. When a vertex is labelled E^{\prime}, it means the __________ of E.
4. What does the term "invariant property" mean?
5. Which properties are invariant when an object is translated?
6. Which of these shows an arrow that has been turned round?
7. In which direction will this vehicle be facing when it is rotated so its wheels touch the road?
8. Which of these objects, when rotated by a quarter-turn, will fit into the space in this shape to complete a rectangle?
9. Complete this sentence: "When an object is rotated, the lengths of its sides are invariant. This means the lengths of the sides remain ___ ."
10. Sam transforms an object and its orientation changes. Which of these describes why the orientation has changed?
11. Which of these is a rotation of this object?

License: OGL