Straight lines defined for a triangle
ID: straight-lines-defined-for-a-triangle
In the context of geometry, particularly when discussing triangles, "straight lines" generally refer to the sides of a triangle. A triangle is defined by three straight lines that connect three points, known as vertices, in a two-dimensional plane. These straight lines meet the following criteria: 1. **Straightness**: Each side is a straight line segment connecting two vertices. 2. **Consecutive**: Each side is adjacent to two other sides, forming the perimeter of the triangle.
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