Source: Safalta.comare also referred to as solids in solid geometry. The fundamental building blocks of geometry are points, lines, and planes, which are a subset of coordinate geometry. We are giving you comprehensive knowledge of geometry, geometry forms, and geometry formulae on this page. Candidates will be better able to resolve geometry-related issues if they are familiar with the subject. If you are preparing for competitive exams and looking for expert guidance, you can download our General Knowledge Free Ebook Download Now.
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Table Of Content
- Dimensional Definition
- What are the Different Geometric Branches?
- Geometry of Planes (2D Geometry)
- Geometric Angles
- Different Angles
- Types of Polygons
- Formulas for Geometry
- Geometry in algebra
- Simple geometry
- Geometry that differs
- Geometry in Euclid
- Convex geometry
PointA point is an area or position on a plane. Typically, a dot stands in for them. It's crucial to realize that a point is a location rather than a thing. The point is the lone place and has no dimensions.
LineThe line has no thickness, is perfectly straight with no bends, and goes on forever in both directions.
- An acute angle is a smaller angle than a straight angle, ranging from 0 to 90 degrees.
- Obtuse Angle: Obtuse angles are those that are more than 90 degrees but less than 180 degrees.
- A right angle is a 90-degree angle.
- Straight Angle - A straight angle is the angle created by a straight line, and it has a degree of 180.
In the table below, we've described the attribute as well as given instances of polygons with those features. Candidates can use these graphs to assist them in studying geometry questions on various competitive examinations.
|Triangle||a triangle with three sides whose internal angle total is always 180 degrees.||
|Quadrilateral||A quadrilateral polygon has four sides, four edges, and four vertices. The total of its internal angles is 360 degrees.||
|Pentagon||A plane figure with five straight sides and five angles||–|
|Hexagon||A plane figure with six straight sides and six angles||–|
|Heptagon||A plane figure with seven sides and seven angles||–|
|Octagon||A plane figure with eight straight sides and eight angles.||–|
|Nonagon||A plane figure with nine straight sides and nine angles.||–|
|Decagon||A plane figure with ten straight sides and ten angles.||–|
Every figure and shape in geometry has a unique formula for calculating its area and perimeter.
Applicants must complete the many geometry-related problems in the Quantitative Aptitude part of competitive examinations.
Below is a table listing all the key geometry formulae.
|Rectangle (l= Length and b= breadth)||(l*b)||2(l+b)|
|Square (a is the side of the square)||a2||4a|
|Triangle (a,b and c are sides of the triangle)||1/2 (b × h)||a + b +c|
|Circle (r = radius)||πr2||2πr (Circumference of Circle)|
|Parallelogram (a = side, b=base,h=vertical height)||A = b × h||P = 2(a+b)|