examples of shapes with no line of symmetry.
What letters of the English alphabet have reflectional symmetry
(i.e., symmetry related to mirror reflection) about.
(a) a vertical mirror
(b) a horizontal mirror
(c) both horizontal and vertical mirrors
Why are there no NCERT solutions of try these ? Because, in chapter congruence of triangles there is mainly try these and only 2 exercises .
--= ++= -+= +-=
the following numbers using exponential notation:
(i) 512 (ii) 343
(iii) 729 (iv) 3125
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