[Exercise- Page 188]
E.8.1. Find the degree of Rotational Symmetry and Rotational angle of the following Figure
Solution:
E.8.2. a) What does one degree rotational symmetry mean? What is the angle of one degree rotational symmetry?
b) Can there be 20 degree Symmetrical angle?
Solution:
E.8.3. The Line of Symmetry is given. Complete the Figure.
Solution:
E.8.4. Draw the Line of symmetry of the following Figure.
Solution:
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