Question

what is triangle ???​

Answer 1

Answer:

A triangle is a 3-sided polygon sometimes (but not very commonly) called the trigon. Every triangle has three sides and three angles, some of which may be the same. ... The study of triangles is sometimes known as triangle geometry, and is a rich area of geometry filled with beautiful results and unexpected connections.

Step-by-step explanation:

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Answer 2

Answer:

In geometry, a triangle is a closed, two-dimensional shape with three straight sides. A triangle is also a polygon.

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