an isosceles has only 1 line of symmetry
A isosceles triangle can have two equal angles, but an equilateral triangle is actually a special isosceles triangle, so it could also have 3.
all triangles have three corners. An isosceles triangle also has two sides and atwo angles that are equal.
2
4.
Three EdgesA triangle has three edges.
just one
Normally none but if it's an isosceles trapezoid it has one
I assume:symmetrys = symmetriesdose = doesisoscelese = isoscelestraingle = triangleAn isosceles triangle has rotational symmetry of order 1.
A isosceles triangle can have two equal angles, but an equilateral triangle is actually a special isosceles triangle, so it could also have 3.
none
all triangles have three corners. An isosceles triangle also has two sides and atwo angles that are equal.
4
2
Eight
3 2 pararell 1 base
6
one. It is a vertical line of symmetry which splits the A in half.