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What is the example of congruent polygon?
The most common of example of polygon congruence is with triangles. There are several ways in which we can say two triangles are congruent. If the two triangles have the property that all of their sides are congruent, the triangles themselves are congruent.
Which of the following polygons has all congruent sides and all congruent angles?
Regular Polygon
PolygonA polygon is a simple closed figure with at least three straight sides. Regular PolygonA regular polygon is a polygon with all sides the same length and all angles the same measure.
What shape has all sides and angles that are congruent?
square
The square is also the name of the regular quadrilateral — one in which all sides are congruent and all angles are congruent.
Which of the following is a polygon with 7 sides?
In geometry, a heptagon or septagon is a seven-sided polygon or 7-gon.
Which pairs of polygons are congruent?
Two polygons are congruent if they are the same size and shape – that is, if their corresponding angles and sides are equal.
Are all sides of rectangle congruent?
A rectangle is a quadrilateral because it has four sides, and it is a parallelogram because it has two pairs of parallel, congruent sides. All four angles are right angles. All four of its sides are congruent.
Does a square have 4 congruent sides?
A square can be defined as a rhombus which is also a rectangle – in other words, a parallelogram with four congruent sides and four right angles.
What polygon has 20 sides?
A 20-sided polygon is called an icosagon. Along with having 20 sides, all icosagons have 20 interior angles that add up to a total of 3240 degrees. Regular icosagons have sides of equal length and identical interior angles, each of which measures 162 degrees. Irregular icosagons on the other hand, have sides and angles of varying lengths.
Does polygon have six sides?
A six-sided polygon is called a hexagon. A polygon is an enclosed figure with straight lines that do not cross over one another. Polygons do not necessarily have equal sides. A convex polygon has all angles pointing outward, but in a concave polygon, some angles can point inward.
Do polygon usually have more sides or more angles?
A polygon should always have the same ratio of sides to angles. Every time you add a side to a polygon, a new angle is created. Every polygon has the same number of sides as it has angles. (Their “ratio” is always 1:1.)
What polygon has equal sides and equal angles?
A polygon with equal sides and equal angles is called a regular polygon. A regular triangle is called an equilateral triangle. In case of an equilateral triangle, the angles are also equal i.e., each angle of an equilateral triangle is 60º.