When a line of symmetry divides an image it splits the image into two congruent parts.?

Yes, a line of symmetry is a line that divides an image into two mirror-image halves, ensuring that each part is congruent to the other. This means that if you were to fold the image along the line of symmetry, both halves would perfectly overlap. Lines of symmetry can exist in various shapes and forms, including geometric figures and natural objects. Identifying these lines helps in understanding the balance and proportion within the design.