Fill in the blanks:
Shape |
Centre of Rotation |
Order of Rotation |
Angle of Rotation |
Square |
- |
- |
- |
Rectangle |
- |
- |
- |
Rhombus |
- |
- |
- |
Equilateral Triangle |
- |
- |
- |
Regular Hexagon |
- |
- |
- |
Circle |
- |
- |
- |
Semi-circle |
- |
- |
- |
The given table can be completed as follows.
Shape |
Centre of Rotation |
Order of Rotation |
Angle of Rotation |
Square |
Intersection point of diagonals |
4 |
90º |
Rectangle |
Intersection point of diagonals |
2 |
180º |
Rhombus |
Intersection point of diagonals |
2 |
180º |
Equilateral Triangle |
Intersection point of medians |
3 |
120º |
Regular Hexagon |
Intersection point of diagonals |
6 |
60º |
Circle |
Centre |
Infinite |
Any angle |
Semi-circle |
Centre |
1 |
360º |