Q2.
(0)
State the number of lines of symmetry for the following:-
Circle (b) a scalene triangle (c) a regular hexagon (d) an isosceles triangle
(a)
From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed.
Find area of the remaining sheet.
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Answer:
three lines
A scalene triangle is a triangle with no lines of symmetry while an isosceles triangle has at least one line of symmetry and an equilateral triangle has three lines of symmetry.
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