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there r 3 lines of symmetry in a equilateral triangle
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An equilateral triangle has 3 lines of symmetry whereas an isosceles triangle only has 1 line of symmetry and other triangles have no lines of symmetry.
1 line of symetry
a equilatral triangle has at least up to 4 lines of symetry
3, one coming from each vortex (corner) going to the opposite side of the vortex
What type of triangle?
An equilateral triangle has exactly 1 line of symytreyImproved Answer:3 lines of symmetry
depends. If it is a right iscoceles, then it has only one. if it is a right equilateral, it will have three. If it is a right scalene, it will have none.
#1~ One VERTICAL line straight in the middle of the Equilateral Triangle.
Only one line of symmetry, it is the line that contains the median of the isosceles triangle (that passes through the vertex and perpendicular to the base).
The number of lines of symmetry of a triangle depends on what triangle you are talking about. An equilateral triangle has three lines of symmetry (one corresponding to each altitude). An isosceles triangle (that is not equilateral) has one line of symmetry. Other triangles have none.