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Plane shapes can be defined as two-dimensional geometric figures that exist on a flat surface, known as a plane. These shapes have only length and width, with no depth or thickness. They are characterized by their boundaries, which can be made up of straight sides or curved lines.
- Symmetry refers to the balanced arrangement of elements. Plane shapes can exhibit symmetry, such as line symmetry (mirror image) or rotational symm...
- Plane shapes have various applications in real life, including architecture and design (floor plans, blueprints), art (paintings, sculptures, tesse...
- Congruent shapes are identical in shape and size, while similar shapes have the same shape but can differ in size.
- Plane shapes are two-dimensional and can be considered as the faces of three-dimensional shapes. Three-dimensional shapes are composed of plane sha...
- A polygon is a two-dimensional plane shape with straight sides, while a polyhedron is a three-dimensional solid shape with flat polygonal faces, ed...
- The area of a plane shape refers to the measure of the space enclosed within its boundaries, while the perimeter is the total length of its boundar...
- Two plane shapes are similar if their corresponding angles are equal, and the ratios of their corresponding side lengths are proportional.
- Flat shapes and plane shapes refer to the same concept.Both terms are used interchangeably to describe two-dimensional figures that exist on a flat...
- Closed Shapes
- Open Shapes
- 2D Shapes
- 3D Shapes
The line segmentsor curves forming a closed shape are continuous, meaning there is no break. The lines/curves must also form a closed region to be considered a closed shape:
The segments or curves of an open shape are not always connected. At least one endpoint of one side is not connected to the rest:
A 2D shape is a shape that lies in a plane and only has a length and a width, but no height or depth. 2D shapes are often classified as polygonsand non-polygons.
The term "3D," or "three dimensional," is a term that is used to describe space figures. They occupy space and have volume if closed. 3D shapes can be classified as polyhedronsand non-polyhedrons.
Aug 16, 2024 · Home. Maths. 2D Shapes. Created by: Team Maths - Examples.com, Last Updated: August 16, 2024. Notes. Practice Questions. 2D Shapes. What are 2D Shapes? Two-dimensional (2D) shapes are flat figures that have only length and width, but no depth. They exist solely on a plane, meaning they are confined to two dimensions and do not have any thickness.
A curve is a shape or a line which is smoothly drawn in a plane having a bent or turns in it. For example, a circle is an example of curved-shape. In Mathematics, Geometry is a branch that deals with shapes, sizes, and the properties of figures. Geometry can be classified into two types. They are: Plane or Two Dimensional Geometry
Aug 13, 2024 · This chapter discusses the definitions and examples of point, line, ray, line segment and a plane. How two or more than two lines can make when meet at some point for example intersecting lines, perpendicular lines, parallel lines, transversal lines and concurrent lines with the help of diagrams.
Aug 12, 2022 · Two points on a plane determine a line. A line is a one-dimensional figure that is made up of an infinite number of individual points placed side by side. In geometry, all lines are assumed to be straight; if they bend they are called a curve. A line continues infinitely in two directions.
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Curve is a line or shape that is smoothly drawn in a plane having a bent or turns in it. A curve is defined as a continuous and smooth flowing line without any sharp turns. A curve can be identified very easily. A line that bends and changes its direction at least once is classified as a curve.
