Yes, a triangle is a geometric form, specifically a two-dimensional shape. It is defined by three points (called vertices) that are not collinear, and the straight line segments connecting these points (called sides). The triangle is one of the simplest polygons and is classified based on its side lengths or angles:
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By Side Lengths:
- Equilateral Triangle: All three sides are equal.
- Isosceles Triangle: Two sides are equal in length.
- Scalene Triangle: All sides are of different lengths.
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By Angles:
- Acute Triangle: All angles are less than 90 degrees.
- Right Triangle: One angle is exactly 90 degrees.
- Obtuse Triangle: One angle is greater than 90 degrees.
Triangles have various important properties and are fundamental in geometry, making them a key subject of study in mathematics and related fields.
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