a shape with a line of symmetry
An isosceles triangle has one line of symmetry
How about an isosceles triangle which has one line of symmetry
square
An isosceles triangle and a kite have only one line of symmetry.
The 2D shape which has one line of symmetry is the trapezium.
a triangle only has one line of symmetry
k
no
1
Not necessarily.
Every right circular cone, conic section, and regular polygon has at least one line of symmetry.