A quadrangle or quadrilateral (a shape with 4 angles or 4 sides, respectively). Special names normally come in when you DO have special characteristics, not when you don't.
There are two non-Euclidean geometries: hyperbolic geometry and ellptic geometry.
The only synonym is oblong.
yes they all have special names.
equal angle
They do not have any special names.
It depends on the state you're in. In California, it's how to measure angles and degrees, names of shapes and some stuff about triangles.
Acute angles do not have specific names.
A quadrangle or quadrilateral (a shape with 4 angles or 4 sides, respectively). Special names normally come in when you DO have special characteristics, not when you don't.
There are two non-Euclidean geometries: hyperbolic geometry and ellptic geometry.
no answers.........
Equilateral TriangleThree equal sidesThree equal angles, always 60°Isosceles TriangleTwo equal sidesTwo equal anglesScalene TriangleNo equal sidesNo equal anglesThere are three special names given to triangles that tell how many sides (or angles) are equal.There can be 3, 2 or no equal sides/angles:
campass box
The only synonym is oblong.
There are no angles: the only intersections are of curves.
It usually names a line.
yes they all have special names.