MATHS [3 marks sum]

Linear Symmetry - Nil
Rotational Symmetry - Rotational symmetry of order 3 about the point O.

Linear Symmetry - Nil Point Symmetry The point O is the centre of symmetry.
Rotational Symmetry - Rotational symmetry of order 2 about the point O.

Linear Symmetry - A line of symmetry i.e., the bisector of the angle AOB.
Point Symmetry - Nil Rotational Symmetry - Nil

Linear Symmetry - Two lines of symmetry (i) the line joining the points A and F (ii) the line joining the mid-points of CD and IH.
Point Symmetry - The point O is the centre of symmetry.
Rotational Symmetry - Rotational symmetry of order 2 about the point O.

Linear Symmetry - A line of symmetry i.e. the line parallel to AB and passing through the point C.
Point Symmetry - Nil
Rotational Symmetry - Nil

Linear Symmetry - Two lines of symmetry (i) the line joining the points A and C (ii) the line joining the points B and D.
Point Symmetry -The point O of intersection of the lines AC and BD is the centre of symmetry.
Rotational Symmetry - Rotational symmetry of order 2 about the point O. Point Symmetry - Nil 

Linear Symmetry - Three lines of symmetry i.e., the lines AD, BE and CF.
Point Symmetry - Nil
Rotational Symmetry - Rotational symmetry of order 3 about the point O of intersection of the lines AD, BE and CF. 

Linear Symmetry - A line of symmetry i.e., the line joining the points A and C.
Point Symmetry - Nil
Rotational Symmetry - Nil 

Linear Symmetry - Nil Point Symmetry Point O is the centre of symmetry.
Rotational Symmetry - Rotational symmetry of order 2 about the point O.

Linear Symmetry - Nil
Point Symmetry - Point O is the centre of symmetry.
Rotational Symmetry - Rotational symmetry of order 4 about the point O.