A cardioid has 1 line of symmetry.
An isosceles triangle has one line of symmetry
1 line of
You cannot have one parallel line. There must be another line that it is parallel to. Also, 1 symmetry is meaningless - you can have one axis of symmetry or rotational symmetry of order one. The answer will depend on which one it is.
An isosceles triangle has one line of symmetry, which is drawn from the noncongruent side to the opposite vertex, and does not have a rotation symmetry.
It has 1 line of symmetry
A house has 1 line of symmetry.
It has 1 vertical line of symmetry
A line has only 1 line of symmetry that i know of.
A cardioid has 1 line of symmetry.
It has 1 line of symmetry.
It has 1 line of symmetry
yes it has 1 line of symmetry right through the middle but plain lines r different
C has 1 horizontal line of symmetry V & W have one vertical line of symmetry.
1 line of
An isosceles triangle has one line of symmetry
An isosceles triangle has one line of symmetry