Well, an equilateral triangle has only one line of symmetry. So does and iscosolese. A scalene doesn't have an exact answer because it can have sides that have no way of being symmetric.
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Incorrect! An equilateral triangle has three lines of symmetry - not just one. An isosceles (not iscosolese) triangle has one and a scalene has none.
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A regular triangle (aka equilateral triangle) has three lines of symmetry - these are its medians, In general, a regular n-gon has n lines of symmetry.
An isosceles triangle has 1 line of symmetry, an equilateral triangle has 3 and a scalene triangle has no lines of symmetry.
How many lines of symmetry does an equilateral triangle have?
3
it depends upon the triangle that it have equal sides or not