concave
concave
ConvexA convex polygon.
The term that describes the point where at least three sides meet or intersect is called a "vertex." In geometry, a vertex is a corner point of a polygon or polyhedron, where two or more edges converge. In the case of a triangle, for example, it has three vertices.
A triangle is a 3 sided polygon
A perpendicular polygon is a type of polygon where at least one pair of adjacent sides meets at a right angle (90 degrees). This term is often used in the context of specific geometric configurations, such as rectangles or squares, where perpendicular sides define the shape. In a broader sense, any polygon can have perpendicular segments if certain angles are right angles, but the term is not commonly used in geometry.
concave
concave
ConvexA convex polygon.
convex
Convex.
A convex polygon.I suspect that what you mean is a convex polygon.
Area
The term that describes the point where at least three sides meet or intersect is called a "vertex." In geometry, a vertex is a corner point of a polygon or polyhedron, where two or more edges converge. In the case of a triangle, for example, it has three vertices.
A concave polygon.
area
concave
Reproach A+