Tick the correct answer:
A scalene triangle has
(a) no line of symmetry (b) one line of symmetry
(c) tow lines of symmetry (d) three lines of symmetry
A rectangle is symmetrical about
(a) each one of its side
(b) each one of its diagonal
(c) a line joining the midpoints of its opposite sides
(d) none of these
A square has
(a) one line of symmetry (b) two lines of symmetry
(c) three lines of symmetry (d) four lines of symmetry
What is the order of rotational symmetry of a square? Give the angles of such rotations.
(i) How many lines of symmetry does a rhombus have?
(ii)What is the order of rotational symmetry of a rhombus?
Write three letters of the English alphabet which have two lines of symmetry and rotational symmetry of order 2.
Give an example of a figure that has a line of symmetry but does not have rotational symmetry.
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