3 and they subtend from each vertex
it has 4 lines of symetery :\
It has 3 lines.......
A triangle can have no parallel lines.
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.
There can be only one pair of perpendicular lines in an isosceles triangle when it is a right angled isosceles triangle. A non right angled isosceles triangle has no pairs of perpendicular lines.
An equilateral triangle has 3 lines of symmetry
An equilateral triangle has three lines of symmetry.
It has 3
it has 3lines of symmetry
It has 1 line of symetery!
A kite has 1 line of symetery
An equalateral triangle has three sides.
it has 4 lines of symetery :\
An equilateral triangle has one surface.
4
Yes. Many triangles can for example, an equalateral triangle
3 equal angles and 3 equal sides