isosceles triangle
A three-sided polygon with two equal sides is called an isosceles triangle. In an isosceles triangle, the two equal sides are referred to as the legs, while the third side is known as the base. The angles opposite the equal sides are also equal.
An isosceles triangle has three sides, two of which are exactly equal in length.
it's a triangle (three sides) with two sides having equal lengths and angles
An isosceles triangle.
A three sided polygon in which two sides are equal in length and two angles are equal in size.
A pentagon is a five sided two-dimensional object. A regular pentagon would have all five sides and angles equal.
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Isosceles Triangle.
An isosceles triangle has three sides, two of which are exactly equal in length.
A 3 sided polygon with 2 equal sides is an isosceles triangle
It isn't really a square if it has no equal sides. A trapezoid can be drawn that has no equal sides, some can have two sides equal. Quadrilaterals include those 4-sided shapes with no sides equal but they also include all other 4-sided shapes. You would need to specify "Quadrilateral with no equal sides".
A two-dimension shape with eight sides is an octagon. A three-dimensional object with eight sides is an octahedron.
it's a triangle (three sides) with two sides having equal lengths and angles
An isosceles triangle.
well a regular pentagon has 5 equal sides, so it has two equal sides? But I can also create a pentagon with exactly 2 equal sides? Not sure what you are looking for? Well, any 5 sided shape is a pentagon. And like the above states, a pentagon with exactly 2 equal sides can be created. So, the is a pentagon.
A three sided polygon in which two sides are equal in length and two angles are equal in size.
It is impossible to have a two-sided regular polygon with equal length sides. The two sides would merely form an open angle, with no closed third side.