정다각형 - 편집 역사

2021년 2월 17일 (수) 12:58에 Pythagoras0님의 편집

2021-02-17T12:58:44Z

Pythagoras0: /* 메타데이터 */ 새 문단

2020-12-28T13:17:51Z

메타데이터: 새 문단

2020년 12월 28일 (월) 10:54에 Pythagoras0님의 편집

2020-12-28T10:54:15Z

Pythagoras0: /* 노트 */ 새 문단

2020-12-21T15:06:20Z

노트: 새 문단

2013년 11월 8일 (금) 16:41에 Pythagoras0님의 편집

2013-11-08T16:41:18Z

2013년 11월 8일 (금) 16:38에 Pythagoras0님의 편집

2013-11-08T16:38:07Z

Pythagoras0: 찾아 바꾸기 – “수학사연표” 문자열을 “수학사 연표” 문자열로

2013-01-15T03:06:37Z

찾아 바꾸기 – “수학사연표” 문자열을 “수학사 연표” 문자열로

2013년 1월 5일 (토) 14:37에 Pythagoras0님의 편집

2013-01-05T14:37:57Z

Pythagoras0: 찾아 바꾸기 – “네이버(.*)]” 문자열을 “” 문자열로

2012-11-02T20:08:37Z

찾아 바꾸기 – “네이버(.*)]” 문자열을 “” 문자열로

Pythagoras0: 찾아 바꾸기 – “* [http://navercast.naver.com/science/list ” 문자열을 “” 문자열로

2012-11-02T16:37:18Z

찾아 바꾸기 – “* [http://navercast.naver.com/science/list ” 문자열을 “” 문자열로

@@ 79번째 줄: / 79번째 줄: @@
   <references />
-== 메타데이터 ==
+==메타데이터==
 ===위키데이터===
 * ID :  [https://www.wikidata.org/wiki/Q714886 Q714886]

← 이전 판		2020년 12월 28일 (월) 13:17 판
78번째 줄:		78번째 줄:
	===소스===		===소스===
	<references />		<references />
		+
		+	== 메타데이터 ==
		+
		+	===위키데이터===
		+	* ID : [https://www.wikidata.org/wiki/Q714886 Q714886]

@@ 1번째 줄: / 1번째 줄: @@
 ==개요==
-−
 ==예==
 * [[정오각형]]
 * [[정칠각형]]
-−
 ==정다각형의 대각선의 길이==
@@ 11번째 줄: / 11번째 줄: @@
 * [[정다각형의 대각선의 길이]]
-−

← 이전 판		2020년 12월 21일 (월) 15:06 판
25번째 줄:		25번째 줄:

	[[분류:중학수학]]		[[분류:중학수학]]
		+
		+	== 노트 ==
		+
		+	===위키데이터===
		+	* ID : [https://www.wikidata.org/wiki/Q714886 Q714886]
		+	===말뭉치===
		+	# See Sides of a Regular Polygon for more information and formulas used to calculate their length.<ref name="ref_d1479884">[https://www.mathopenref.com/polygonregular.html math word definition]</ref>
		+	# In a regular polygon all its vertices lie on a circle.<ref name="ref_d1479884" />
		+	# In fact, this can be one of the definitions of a regular polygon: "All sides are the same length and all vertices lie on a circle".<ref name="ref_d1479884" />
		+	# Furthermore, if the shape is a regular polygon (all angles and length of sides are equal) then you can simply divide the sum of the internal angles by the number of sides to find each internal angle.<ref name="ref_b3d18ddd">[https://www.skillsyouneed.com/num/polygons.html Properties of Polygons]</ref>
		+	# If your shape is a regular polygon (such as a square in the example above) then it is only necessary to measure one side as, by definition, the other sides of a regular polygon are the same length.<ref name="ref_b3d18ddd" />
		+	# You can also work out the area of any regular polygon using trigonometry, but that’s rather more complicated.<ref name="ref_b3d18ddd" />
		+	# Every regular polygon with n sides is formed by n isosceles triangles.<ref name="ref_7a4568e7">[https://www.omnicalculator.com/math/regular-polygon Regular Polygon. Calculator]</ref>
		+	# Use this calculator to calculate properties of a regular polygon.<ref name="ref_2b38de48">[https://www.calculatorsoup.com/calculators/geometry-plane/polygon.php Regular Polygon Calculator]</ref>
		+	# Well, since we break a regular polygon into smaller triangles, we notice that the side of the polygon is the base of the triangle, and the apothem is the height of the triangle.<ref name="ref_47bc0ef7">[https://calcworkshop.com/polygons-circles/area-regular-polygon/ Area of a Regular Polygon 17 Step-by-Step Examples!]</ref>
		+	# To find the area of a regular hexagon, or any regular polygon, we use the formula that says Area = one-half the product of the apothem and perimeter.<ref name="ref_47bc0ef7" />
		+	# How to find the central angle of a regular polygon.<ref name="ref_47bc0ef7" />
		+	# Understand how to solve for the radius, side length or apothem for any regular polygon.<ref name="ref_47bc0ef7" />
		+	# We study two different objects attached to an arbitrary quadrangulation of a regular polygon .<ref name="ref_110d6656">[https://www.thefreedictionary.com/regular+polygon regular polygon]</ref>
		+	# Together with the property of equal-length sides, this implies that every regular polygon also has an inscribed circle or incircle that is tangent to every side at the midpoint.<ref name="ref_61800ce6">[https://en.wikipedia.org/wiki/Regular_polygon Regular polygon]</ref>
		+	# regular polygon is denoted by its Schläfli symbol {n}.<ref name="ref_61800ce6" />
		+	# To be a regular polygon, the flat, closed, straight-sided shape must also have another property.<ref name="ref_5a896ffa">[https://tutors.com/math-tutors/geometry-help/what-is-a-regular-polygon-definition Regular Polygons (Video) Definition, Examples & Properties]</ref>
		+	# You may have three of the features (two dimensions; straight sides; an interior and exterior) but still not have a regular polygon.<ref name="ref_5a896ffa" />
		+	# Only when all six conditions, outlined above, are present will you have a regular polygon.<ref name="ref_5a896ffa" />
		+	# Results of our scrutiny using the six identifying properties of regular polygons: △ C A T is a regular polygon, the simplest kind.<ref name="ref_5a896ffa" />
		+	# The applets below illustrate what it means for any polygon to be classified as a regular polygon.<ref name="ref_5e13a15a">[https://www.geogebra.org/m/gauaqaq3 Regular Polygon Definition]</ref>
		+	# A regular polygon, remember, is a polygon whose sides and interior angles are all congruent.<ref name="ref_4b2ab121">[https://www.sparknotes.com/math/geometry2/measurements/section6/ Geometry: Measurements: Area of Regular Polygons]</ref>
		+	# A central angle of a regular polygon is an angle whose vertex is the center and whose rays, or sides, contain the endpoints of a side of the regular polygon.<ref name="ref_4b2ab121" />
		+	# Thus, an n-sided regular polygon has n apothems and n central angles, each of whose measure is 360/n degrees.<ref name="ref_4b2ab121" />
		+	# Once you have mastered these new definitions, the formula for the area of a regular polygon is an easy one.<ref name="ref_4b2ab121" />
		+	# A simple regular polygon is a convex figure in which the sides form a boundary around a single enclosed space, and no internal angle exceeds one hundred and eighty degrees.<ref name="ref_333bad16">[http://www.technologyuk.net/mathematics/geometry/regular-polygons.shtml Regular Polygons]</ref>
		+	# A complex regular polygon will be configured as a star, and the sides will intersect one another at various points.<ref name="ref_333bad16" />
		+	# regular polygon has, the smaller the external angle at each vertex will be, because the internal angle will be larger.<ref name="ref_333bad16" />
		+	# A line segment drawn from the centre to any vertex of a convex regular polygon is known as the radius of the polygon.<ref name="ref_333bad16" />
		+	# Within the last section, Steps for Calculating the Area of a Regular Polygon, step-by-step instructions were provided for calculating the area of a regular polygon.<ref name="ref_d02e4ba2">[http://www.mathguide.com/lessons/RegularPoly.html Area of a Regular Polygon]</ref>
		+	# Multiply the area of the right triangle by the number of right triangles that were made from the regular polygon.<ref name="ref_d02e4ba2" />
		+	# With enough sides, a regular polygon tends toward a circle.<ref name="ref_4ab75848">[https://hexdocs.pm/collision/Collision.Polygon.RegularPolygon.html Collision.Polygon.RegularPolygon – collision v0.3.1]</ref>
		+	# The polygon() function created for this example is capable of drawing any regular polygon.<ref name="ref_80749fd9">[https://processing.org/examples/regularpolygon.html RegularPolygon \ Examples \ Processing.org]</ref>
		+	# The area of a regular polygon can be found using different methods, depending on the variables that are given.<ref name="ref_42063335">[https://brilliant.org/wiki/regular-polygons/ Brilliant Math & Science Wiki]</ref>
		+	# The figure below shows one of the n n n isosceles triangles that form a regular polygon.<ref name="ref_42063335" />
		+	# The area of a regular polygon can be determined in many ways, depending on what is given.<ref name="ref_42063335" />
		+	# For regularPolygon(), the x and y coordinates specify the center of the regular polygon, relative to the top-left corner of the display area (x:0 y:0).<ref name="ref_3aca1b73">[https://studio.code.org/docs/gamelab/regularPolygon/ Code.org Tool Documentation]</ref>
		+	# x Number The x-location in pixels of the center of the regular polygon, from left to right on the display.<ref name="ref_3aca1b73" />
		+	# or haven't been called, and where you're trying to draw the regular polygon fits within the coordinates of the display (400 x 400).<ref name="ref_3aca1b73" />
		+	# When drawing thick lines, the size of the regular polygon is relative to the center of the perimeter line.<ref name="ref_3aca1b73" />
		+	# A polygon having equal sides, i.e. equilateral and equal angles i.e. equiangular is known as a regular polygon.<ref name="ref_09e73b44">[https://byjus.com/area-of-regular-polygon-formula/ Area of a Regular Polygon Formula with Solved Examples]</ref>
		+	# An apothem is also used sometimes to find the area of a regular polygon.<ref name="ref_09e73b44" />
		+	# The property of equal-length sides implies that every regular polygon also has an inscribed circle or incircle that is tangent to every side at the midpoint.<ref name="ref_09e73b44" />
		+	# Welcome to the Regular Polygon website.<ref name="ref_bdf4898b">[http://regular-polygon.com/ Regular Polygon, Plugins for SketchUp]</ref>
		+	# A regular polygon is an -sided polygon in which the sides are all the same length and are symmetrically placed about a common center (i.e., the polygon is both equiangular and equilateral).<ref name="ref_6e8324a3">[https://mathworld.wolfram.com/RegularPolygon.html Regular Polygon -- from Wolfram MathWorld]</ref>
		+	# Let be the side length, be the inradius, and the circumradius of a regular polygon.<ref name="ref_6e8324a3" />
		+	===소스===
		+	<references />

@@ 2번째 줄: / 2번째 줄: @@
+==예==
@@ 13번째 줄: / 15번째 줄: @@
 ==관련된 항목들==
-* [[정오각형]]
 * [[정다각형의 삼각형 분할]]
 * [[정다각형의 작도]]
 * [[가우스와 정17각형의 작도]]
 * [[삼각함수]]
 [[분류:중학수학]]

@@ 39번째 줄: / 39번째 줄: @@
 * [http://jeff560.tripod.com/mathword.html Earliest Known Uses of Some of the Words of Mathematics]
 * [http://jeff560.tripod.com/mathsym.html Earliest Uses of Various Mathematical Symbols]
-* [[수학사연표 (역사)|수학사연표]]
+* [[수학사 연표]]

← 이전 판		2013년 1월 5일 (토) 14:37 판
116번째 줄:		116번째 줄:

	==링크==		==링크==
		+	[[분류:중학수학]]

← 이전 판		2012년 11월 2일 (금) 20:08 판
116번째 줄:		116번째 줄:

	==링크==		==링크==
−
−	~~네이버 ]~~

← 이전 판		2012년 11월 2일 (금) 16:37 판
117번째 줄:		117번째 줄:
	==링크==		==링크==

−	* [http://navercast.naver.com/science/list 네이버 ]	+	네이버 ]