A triangle has three sides. The word 'tri' means three so anything with 'tri' in means it has three 'somethings.' For example, a tricycle has three wheels, and a triathlon is made up of three sports (swimming, running and cycling).
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A triangle has got 3 sides to it & that's why it's called a triangle. Three sides.
By definition, a triangle has three sides.
Any triangle has three sides, whether it is a right triangle or not.
3 sides - such is the definition of triangle. Every triangle of any type has three sides.
who many more sides does a pentagon have than a triangle.