Identify English alphabet, that have rotational symmetry.
Important Questions on Transformation & Symmetry in Geometrical Shapes
What particular operation is happening in the below figure? Observe, think and decide in which transformation the figure obtained is congruent to the original figure?
What particular operation is happening in the below figure? Observe, think and decide in which transformation the figure obtained is congruent to the original figure?
What particular operation is happening in the below figure? Observe, think and decide in which transformation the figure obtained is congruent to the original figure?
What particular operation is happening in the below figure? Observe, think and decide in which transformation the figure obtained is congruent to the original figure?
Would the corresponding sides and angles of a quadrilateral remain invariant under rotation and inversion as well? Think about the reasons and write.
Reflection is a rigid transformation. Why? Write with reason.
On one side of the road an electric pole E, is fixed. The distance of the road from the pole is . Taking the road as the line of reflection, reflect the pole. After reflection what would the perpendicular distance of the image of the electric pole (E’), formed on the other side of the road be from the road?
Look at the rotations in the two figures and answer the questions below separately for each:
What is the point of rotation?
