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3 2 pararell 1 base
All triangles have 3 sides and 3 inside angles that add up to 180 degrees
all triangles have three corners. An isosceles triangle also has two sides and atwo angles that are equal.
A triangle has three sides.
A triangle - any triangle - has 3 sides.
A triangle has three sides.
A triangle has three sides !
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.
A triangle has 3 sides and no vertices.
Any triangle has three sides, whether it is a right triangle or not.