Differentiate between a vertex and an edge of a triangle.

A vertex of a triangle is a point where two or more sides of the triangle meet. It is a corner of the triangle. An edge of a triangle is a line segment that connects two vertices of the triangle. It is a side of the triangle.

Vertex:

- A vertex (plural: vertices) is a point where two or more edges of a triangle meet.
- It represents the corners or angles of the triangle.
- Each triangle has three vertices.
- Example: In the triangle ABC, points A, B, and C are the vertices.

Edge:

- An edge (plural: edges) is a line segment that connects two vertices of a triangle.
- It represents the sides of the triangle.
- Each triangle has three edges.
- Example: In the triangle ABC, lines AB, BC, and AC are the edges.

Key Differences:

- Vertices are points, while edges are line segments.
- Vertices represent the corners, while edges represent the sides.
- Each triangle has three vertices and three edges.