Copy the figure given here. Take any one diagonal as a line of symmetry and shade a few more squares to make the figure symmetric about a diagonal. Is there more than one way to do that? Will the figure be symmetric about both the diagonals:

In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.

If a figure has two or more lines of symmetry, should it have rotatinal symmetry of order more than 1?

If one of the diagonals of a square is along the line x=2 y and one of its vertices is (3,0), then its sides through this vertex are given by the equations

Given here are figures of a few folded sheets and designs drawn about the fold. In each case, draw a rough diagram that would be seen when the design is cut off.

Six X ' s have to be placed in the squares of the figure given below such that each row contains at least one X . Th number of ways in which this can be done is :

A square loop of side b is rotating with angular speed co about one of the diagonals as axis. At t = 0 , the plane of the loop is perpendicular to the magnetic field B . If the number of turns of the loop be N , then the instantaneous flux through the coil is

State whether the following statements are true or false? Also give reasons for your answers. a) Only one line can pass through a given point. b) All right angles are equal. c) Circles with same radii are equal. d) A line segment can be extended on its both sides endlessly to get a straight line. e) From the figure, AB gt AC .