What combination of lines provides stability in a composition?

• A. Diagonal and curved lines
• B. Curved lines only
• C. Vertical and horizontal lines
• D. Vertical lines only

Answer: (C)

Vertical and horizontal lines provide stability because they create a balanced, grounded frame. They align with two perpendicular axes, producing an organized grid that our eyes instinctively read as steady and calm. The horizontal axis suggests a stable base and even spacing, while the vertical axis adds a sense of height and structure without introducing motion. Together, they anchor elements across the composition, giving a clear, orderly feeling. In contrast, diagonals introduce energy and tension, and curved lines guide the eye along柔 fluid paths, which can disrupt the sense of rest. Using both vertical and horizontal lines yields a composed, reliable sense of stability that a composition feels when it’s clearly structured.