INTERNAL ANGLE Meaning and
Definition
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An internal angle refers to the angle formed within the boundaries of a polygon or a closed figure. It is the measure of the angle formed between two adjacent sides or line segments within a shape when they intersect or meet at a common point. The internal angle is usually measured in degrees and is denoted by the letter "α" or other similar variables.
In polygons such as triangles, quadrilaterals, pentagons, hexagons, etc., internal angles are formed at each vertex where two sides intersect. The sum of all internal angles in a polygon depends on the number of sides the polygon has. For example, in a triangle with three sides, the internal angles will sum up to 180 degrees. Similarly, in a quadrilateral with four sides, the internal angles will add up to 360 degrees.
Internal angles are crucial in geometry as they help determine the properties and characteristics of polygons, including their symmetry, regularity, and congruence. They are used in various geometric calculations, such as identifying similar figures, solving problems involving angles, and determining the shape of objects.
Overall, internal angles play a significant role in understanding and analyzing the properties and structures of polygons, contributing to the broader field of geometry.
Common Misspellings for INTERNAL ANGLE
- unternal angle
- jnternal angle
- knternal angle
- onternal angle
- 9nternal angle
- 8nternal angle
- ibternal angle
- imternal angle
- ijternal angle
- ihternal angle
- inrernal angle
- infernal angle
- ingernal angle
- inyernal angle
- in6ernal angle
- in5ernal angle
- intwrnal angle
- intsrnal angle
- intdrnal angle
Etymology of INTERNAL ANGLE
The word "internal" originates from the Latin word "internus", which means "inner" or "interior". The term "angle" has its roots in the Latin word "angulus", which means "corner". Therefore, the term "internal angle" refers to an angle that is located within or on the inner side of a shape or structure.
Similar spelling words for INTERNAL ANGLE
- internal control,
- interrelated,
- internal organ,
- intermingle,
- interrelation,
- interpolate,
- interlineal,
- internalization,
- internationale,
- interchange,
- internalize,
- Internasal Suture,
- intercalate,
- internationalise,
- international,
- internal rhyme,
- internal revenue,
- interlacing,
- interior angle,
- interpellate,
- interpolation,
- internecine,
- intervening,
- interpersonal,
- internal medicine,
- internal auditor,
- interrelate,
- internal ear,
- internalise,
- interfering,
- intercalation,
- internationalize,
- intercostal vein,
- internal drive,
- internalisation.
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