Definition of Non-convex

Non-convex

Jargon-Free Definition

A shape with an inward dent.

QCAA/AC9 Definition

Describes a shape with at least one interior angle greater than .

Examples of Word Use in School

• Identify the non-convex polygon.
• Draw a non-convex shape.
• Compare convex and non-convex polygons.

Mathematical Definition

A polygon is non-convex if at least one diagonal or line segment between points of the polygon lies partly outside it.