How many quadrants are made by the combination of lines shown in the figure:
1
2
3
4
There are two lines in the figure and four quadrants are made by these two lines.
The line shown in the figure divides the figure into two equal halves. How many such lines are possible?
(a) A piece of paper is folded as shown below. How many symmetrical figures are possible after unfolding figure no. 3? [4 MARKS]
(b) How many lines of symmetry are possible for this figure?