-- isosceles triangle
-- trapezoid
-- 2-dimensional front-external-view of the human body
An isosceles triangle and a kite have only one line of symmetry.
A one-dimensional shape is a line. A straight line does not have to have a width, only a length. A curved line has both a linear dimension and an angular width (subtended arc).*A point is said to have zero of three classical dimensions, while it does have a dimension of time.
Using a line of symmetry. For example, some shapes, such as a heart, will have one, while circles have an infinite number. The letter M has only one, right through the the V-shape in the middle.
triangle
Only One Line of SymmetryAn isosceles triangle only has one line of symmetry.
yes, the only one-dimensional shape is a line.
Triangle:)
For example an isosceles triangle has only one line of symmetry
An isosceles triangle and a kite have only one line of symmetry.
square...........................
a triangle only has one line of symmetry
An isosceles triangle.
a shape with a line of symmetry
No shape does. However, a line and/or line segment is "one-sided".
In the Euclidian plane, there is only one shape for a line - irrespective of the number of identified points that it goes through. A line is an undefined geometric term and so the description can only be circular, but it is a straight line, with no width, going on for ever in both direction.
The 2D shape which has one line of symmetry is the trapezium.
square