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All triangles are polygons, having three straight-line sides. However, a right triangle is not a "regular polygon" because the three side lengths and interior angles cannot be the same (the right angle takes up 90 degrees of the total 180). An equilateral triangle is a regular polygon.
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∙ 7y ago
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Quadrilaterals are polygons that have three sides?
Quadrilaterals are polygons with four sides. Triangles are polygons with three sides.
What shapes have no right angels and no equal sides?
Circles, some triangles, and irregular polygons
Are pollygons triangles?
Yes triangles are 3 sided polygons
Can all polygons be circumscribed?
No. Only triangles and cyclic polygons can be circumscribed.
Which types of polygons are the faces of a icosahedron?
Triangles.
What do you call triangles that are polygons?
All triangles are polygons, so you just call them triangles.
What shapes can be made out of right angled triangles?
Scalene triangles, rectangles, rhombi, concave polygons with 5 or more sides.
Quadrilaterals are polygons that have three sides?
Quadrilaterals are polygons with four sides. Triangles are polygons with three sides.
What shapes have no right angels and no equal sides?
Circles, some triangles, and irregular polygons
What are the tessellating polygons?
The reguar polygons are triangles, quadrilaterals and hexagons.
Are pollygons triangles?
Yes triangles are 3 sided polygons
Can all polygons be circumscribed?
No. Only triangles and cyclic polygons can be circumscribed.
What types of polygons are the faces of a tetrahedron?
equilateral triangles-Apex ;)
Are triangles and quadrilaterals related?
They are both polygons.
What are polygons of 3 sides called?
Triangles
Which types of polygons are the faces of a icosahedron?
Triangles.
How are triangles and parallelograms alike?
They are both polygons
