Geometry Terms II (Polygons, Triangles and Quadrilaterals)
Vocabulary Terms for Geometry Unit - ISM Grade 6 Math
Polygon with three sides. Classified by angle and by sides
A triangle with all acute angle and has no equal sides.
Right Scalene Triangle
A triangle that one right angle and no equal sides.
Obtuse Scalene Triangle
A triangle that has one obtuse angle and no equal sides.
Acute Isosceles Triangle
A triangle that has all acute angles and has two equal sides.
Right Isosceles Triangle
A triangle that has one right angle and two equal sides.
Obtuse Isosceles Triangle
A triangle that has one obtuse angle and two equal sides.
A triangle with all sides and angles equal (congruent).
Four sided polygon.
A quadrilateral with two pairs of parallel sides
A quadrilateral with four 90 degrees angles
A quadrilateral with four equal sides
A quadrilateral with four 90 degrees angles and four equal sides.
A quadrilateral with only one pair of parallel sides
A polygon with five sides.
A polygon with six sides.
A polygon with eight sides.
Polygon with all sides equal.
Polygon with different measurements of its sides.