Name some natural objects with faces which have atleast one line of symmetry.

Draw a quadrilateral of any measurements. Construct a dilation of scale factor 3. Measure their corresponding sides and verify whether they are similar.

Cut the bold type English alphabets (capital) and paste in your note book. Draw possible number of lines of symmetry for each of the letter.

(i) How many letters have no linear symmetry?

(ii) How many letters have one line of symmetry?

(iii) How many letters have two lines of symmetry?

(iv) How many letters have more than two lines of symmetry?

(v) Which of them have rotational symmetry?

(vi) Which of them have point symmetry?

Draw lines of symmetry for the following figures. Identify which of them have point symmetry. Is there any implication between lines of symmetry and point symmetry?

Draw three tessellations and name the basic shapes used on your tessellation.