# What do you called 3 side of polygons?

The sides of a polygon do not generally have specific names. Polygons with 3 sides are triangles.

### Are polygons with all right angles sometimes squares?

Yes, those polygons which have angles of 90 degrees and equal side lengths are called squares; those with uneven side lengths are called rectangles.

### What is the perimeter of a regular 15-gon with a radius of 3?

Polygons don't have radii... the distance from the center to the midpoint of any side is called an apothem.

### What is a 1 sided polygon called?

Polygons have 3 or more sides, so there are no one sided polygons idiot.

### What is a line segment that forms part of a polygon or a ray that forms one part of an angle?

It is called a "side" (in polygons, these may be called edges, but this can cause confusion with the term as used in 3-dimensional solids).

### What are the shapes called with the 'agon' at the end?

Polygons. Polygons. Polygons. Polygons.

### What is a shape called with 3 sides?

A shape with 3 sides is called a triangle. A triangle is a polygon and polygons have 3 or more sides.

### Are quadrilaterals polygons in geometry?

Yes they are polygons as they have more than 1 side.

### Why is it pentagon called polygon?

A polygon is a shape with 3 or more sides. Triangles, squares, and octagons are all polygons. A circle is not. Pentagons have 5 sides sso they are considered polygons

### What are three irregular polygons?

irregular polygons are just polygons that do not have equal angles and side so a scaling and isosceles triangles are 2 and trapezoid is another.

### What do you call polygons in which all sides have the differant length?

They are called irregular polygons

### What are polygons with all equal sides and angles called?

They are known as regular polygons.

### What do you call polygons with equal sides and equal anglas?

They are called regular polygons

### What are convex polygons with congruent sides and congruent angles?

Convex polygons with congruent sides and congruent angles are called regular polygons.

### What is a polygon with 3 sides called?

there isn't a polygon with 3 sides but there are triangles. polygons start with hexgons; 5 sided shapes.

### How do you solve the kinds of polygons?

You cannot "solve the kinds of polygons". There are essentially three types of polygons: Regular polygons in which each angle is the same and each side is the same. Irregular convex polygons in which at least one angle or one side are different but there are no reflex angles. Concave polygons in which there is at least one reflex angle. Convex and concave are usually defined in terms of whether or not the enclosed space… Read More

### What is a polyhedran?

A polyhedran is a 3-dimentional figure that has sides that are polygons. A polygon is a 2-dimentional figure with straight sides, a closed side.

### What are Congruent polygons in parallel planes called?

The figure would be a prism. However, congruent polygons in parallel planes are called bases.

### What is a triangle called that has 3 equal sides and 3 equal angles?

That's the "equilateral" triangle.

### What is the intersection of 2 side of a polygon called?

polygons must be closed and two lines cannot form a closed shape. There is not such thing as a two sided polygon.

### Which polygons can you use shortcuts to find the perimeter?

They are regular polygons because you just multiply number of sides by the length of 1 side

### How do you classify the polygons that are used to create each tessellation?

There are regular polygons (with 3, 4 and 6 sides).There are irregular convex polygons (with 3, 4, 5 or 6 sides). There are [irregular] concave polygons with various numbers of sides.

### Polygons which can be constructed entirely from the repetition of a single length of line segment are called regular polygons?

This is true.

### What are the polygons which having two rotational symmetry?

Any polygon with 2n sides where the sides j and j+n are equal as are the corresponding angles. For example, a hexagon (n = 3) with side 1 = side 4, side 2 = side 5 and side 3 = side 6 and similarly with angles, will have rotational symmetry of order 2.

### What is the base of the triangle in polyhedron?

A polyhedron is a 3-dimensional object comprising a space enclosed by a number of polygons. In general, these polygons are called faces: in some polyhedra they are also called bases. They may or may not be triangular. A pentagonal prism, for example, has no triangle face and so no triangular base.

### What do special polygons and polygons have in common?

They both have three(3) or more sides. =)

### What do you call polygons in which all sides have the same lenght and all angles have the same measure?

They are called regular polygons

### When a polygon can be constructed by using a combination if other polygons its called?

Since any polygon can be constructed from a combination of other polygons, I would call this rule a "trivial property of polygons".

### Can you have two polygons having corresponding side lengths that are proportional and can you conclude that the polygons are similar?

No. You could, for example, have a square and a rhombus with sides twice as large.

### How many polygons are there with 3 parallel lines?

Infinitely many. Polygons with 6 or more sides can have 3 pairs of parallel lines. Polygons with 7 or more sides can have a set of three parallel lines.

### What are the 4 polygons called?

If you mean a 4-sided polygon, then that is a quadrilateral. See related link for more information on polygons.

### Can Congruent polygons can have unequal corresponding side lengths?

No, the definition of congruent polygons is that all corresponding SIDES are of equal length. All corresponding angles as well.

### What is the definition of corresponding sides?

n. in congruent polygons, the pairs of sides which can be superimposed on one another. In similar polygons, the ratio of the length of a side on the larger polygon to the length of its corresponding side on the smaller polygon is the same for all the sides.

### What 3D figure have polygons for bases?

Many 3-d figures can have polygons for bases. If all ist faces are polygons then it is a polyhedron but it is possible to have 3-d figures with a polygonal base and non-polygonal faces.

### Are you able to classify polygons by their sides and angles?

Yes because polygons have 3 or more sides.

### What are the polygons with 1-1000 sides?

Polygons are plane closed figures bounded by straight lines. There cannot be polygons with fewer than 3 sides.

### Is it true that regular polygons are both equilateral and equiangular?

Yes, regular polygons have equal side lengths and equal interior angles as for example an equilateral triangle or maybe a square.

### What has only one curved side?

A circle or an oval (ellipse) This depends on what one calls a "side". Usually a side needs to be straight, as in the case of polygons.

### What is an arrangement of attached polygons that can be folded into a three dimensional shape called?

it is called a net

### What is a three sided polygons with the same shape but not the same size are called?

Three sided polygons would be triangles. Triangles that have the same shape (same angle measures) but are different sizes (different side lengths) would be called similar triangles. In similar triangles, corresponding sides have lengths in the same ratio. If triangle ABC is similar to triangle DEF, then: AB/DE = BC/EF = AC/DF.