Copy the following figure on a squared paper and complete each figure such that the resultant figure is symmetrical about the dotted line (or lines):

State whether the following statement is true or false. Justify your answer:

"A straight line dividing a figure into two identical parts is necessarily a line of symmetry."

Kolam patterns often have beautiful bilateral symmetry (i.e., vertical or horizontal symmetric). How many lines of (reflection) symmetry can you draw for the adjoining Kolam design?

While old Parliament design was inspired by Chausath Yogini Temple, the new Parliament building has a beautiful triangular design.

Does the outer boundary of the picture have reflection symmetry? If so, draw the lines of symmetries. How many such lines can be drawn?