Mathematics
An equilateral triangle has three lines of symmetry, an isosceles triangle will have:
(i) No line of symmetry
(ii) One line of symmetry
(iii) Two lines of symmetry
(iv) Three lines of symmetry
Symmetry
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Answer
An isosceles triangle has two equal sides and two equal angles. It possesses exactly one line of symmetry, which passes through the vertex angle and the midpoint of the base.
Hence, Option 2 is the correct option.
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Related Questions
Which of the following geometrical figures has exactly one line of symmetry?
(i) A rectangle
(ii) A semicircle
(iii) A regular pentagon
(iv) A rhombus
Which of the following geometrical figures has exactly two lines of symmetry?
(i) A square
(ii) A parallelogram
(iii) An isosceles trapezium
(iv) A rectangle
State the type(s) of symmetry possessed by the following figure. Explain each type of symmetry for the figure.
State the type(s) of symmetry possessed by the following figure. Explain each type of symmetry for the figure.
