A scalene triangle has no lines of symmetry.
Scalene
reflective (aka reflection)
Depending on the triangle:A scalene triangle has no lines of symmetry.An isosceles triangle has 1 (one) line of symmetry.An equilateral triangle has 3 (three) lines of symmetry.
Yes - it has two lines of reflective symmetry.
An octagon has 8 lines of reflective symmetry.
Yes
No but capital E has reflective symmetry
An equilateral triangle has both line symmetry and rotational symmetry. A non-equilateral isosceles triangle has line symmetry but not rotational symmetry. A scalene triangle has neither kind of symmetry.
An isosceles triangle has 1 line of symmetry, an equilateral triangle has 3 and a scalene triangle has no lines of symmetry.
Only if its in the form of an equilateral triangle or a isosceles triangle will it have lines of symmetry.
A triangle need not have any symmetry.
It is an equilateral triangle which has rotational symmetry