111 and 888 are two possible examples, although it all depends on the font.
8 has lines of symmetry.
If your asking what shape has three lines of symmetry, your answer would be an equilateral triangle. You can tell how many lines of symmetry a shape that has all angles of the same measure has by looking at it's angles. Ex., pentagon has five angles--five lines of symmetry; octagon has eight angles, eight lines of symmetry; etc.
Of the the seven letters, ABCDEFG, F and G have no lines of symmetry. However,Êall of them could have lines of symmetry if theyÊwere presented in three dimensions.
9
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.
a
An equilateral triangle has exactly three lines of symmetry. It is the only shape that contains exactly three lines of symmetry.
3 has 1 line of horizontal symmetry
An equilateral triangle has 3 lines of symmetry
8 has lines of symmetry.
0 line
An equilateral triangle has 3 lines of symmetry
An equilateral triangle has three lines of symmetry.
11
no, only equilateral triangles have 3 lines of symmetry
No, it can only have 0, 1 or 5 lines of symmetry.
3 Lines of symmetry