검색
Line of symmetry
01
대칭선, 대칭축
a line that divides a shape into two congruent parts
line of symmetry
n
예
The letter 'A' has one vertical line of symmetry that splits it into two identical halves.
A circle has an infinite number of lines of symmetry because it can be divided into two equal halves along any diameter.
The butterfly's wings have a line of symmetry running along its body, making each wing a mirror image of the other.
If a shape can be folded along a line and both halves match exactly, that line is called a line of symmetry.
A square has four lines of symmetry: two along its diagonals and two along the midlines parallel to its sides.
