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Is a triangle 2D shape?
Yes a triangle is a 2D polygon shape
What does it mean to have a polygon?
A polygon is a shape with multiple sides. For example, a triangle is a polygon with 3 sides.
Is a triangle a regular polygon or just a polygon?
A triangle in general is just a polygon. An equilateral triangle is a regular polygon.
Is a triangle a regular polygon?
A triangle may or may not be a regular polygon. Let's look into things.First, a triangle is a polygon. All triangles are polygons. To be a regular polygon, the polygon must have equal sides. If the triangle has sides of equal length, then that triangle is an equilateral triangle and a regular polygon. If the triangle doesn't have sides of equal length, then it isn't a regular polygon. But in any case, the triangle is a polygon.
Which shape has 3 more sides than a triangle?
A triangle has three sides, so a hexagon (a shape with six sides) would have three more sides than a triangle.
