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  • You can use the olympiad package to create nice marks for the angles.
    2 KB (313 words) - 00:23, 6 March 2019
  • 28 bytes (3 words) - 17:40, 8 March 2014
  • ...gle, <math>\angle BAC</math> and <math>\angle CAD</math> are complementary angles to each other. Either of two angles whose sum is <math>90^{\circ}</math>
    1 KB (207 words) - 07:57, 7 June 2023
  • 18 bytes (2 words) - 13:39, 8 May 2021
  • ...a multiple of <math>360^{\circ} = 2\pi \, \mathrm{rad}</math>. Coterminal angles are equivalent in the [[plane]] and share the same values of all [[Trigonom
    312 bytes (43 words) - 12:26, 12 March 2022
  • ...by two intersecting lines. By the [[Vertical Angle Theorem]], all vertical angles are equal.
    151 bytes (21 words) - 17:04, 4 September 2024
  • 7 bytes (1 word) - 13:24, 2 December 2024

Page text matches

  • ..., we may use a method that can be called "perturbation". If we let all the angles <math>A,B,C</math> be equal, we prove that if we make one angle greater and
    7 KB (1,300 words) - 00:11, 28 October 2024
  • ''Proof'': we will be using [[directed angles]], denoted by <math>\measuredangle</math> instead of the conventional <math ...th>\overline{CA}</math> and <math>\overline{AB}</math> bisect the exterior angles of <math>\angle E</math> and <math>\angle F</math> respectively. Thus, the
    8 KB (1,408 words) - 08:39, 10 July 2024
  • ...quiangular]]. Note that all equilateral triangles are [[similar]]. All the angles of equilateral triangles are <math>60^{\circ}</math> ...this means that all equilateral triangles are also isosceles), and the two angles opposite the congruent sides are also congruent (this is commonly known as
    4 KB (631 words) - 20:16, 8 October 2024
  • ...ctive arc on the circumference; not to be confused with [[line segment]]), angles in that segment, i.e. the angle between the [[line segments]] joining the e
    9 KB (1,585 words) - 12:46, 2 September 2024
  • ...ilateral]] in which all [[edge|sides]] have equal length and all [[angle | angles]] are [[right angle]]s.
    1 KB (170 words) - 17:31, 3 September 2024
  • ...h>BAP </math> and <math>BDC </math> are similar, this would imply that the angles <math>BAC </math> and <math>BDC </math> are [[congruent]], i.e., that <math
    3 KB (602 words) - 08:01, 7 June 2023
  • ...r irregular. A polygon is regular if all sides are the same length and all angles are [[congruent]]. == Angles in Polygons ==
    2 KB (372 words) - 18:04, 30 May 2015
  • ...f the angles has measure <math>90^\circ</math> (is a [[right angle]]), the corresponding statement reduces to the [[Pythagorean Theorem]].
    6 KB (1,003 words) - 23:02, 19 May 2024
  • ...but once we get to <math> k > n-1 </math>, we start getting [[coterminal]] angles.
    3 KB (558 words) - 20:36, 11 December 2011
  • ...le bisector of one angle and the external angle bisectors of the other two angles all intersect at an [[excenter]] of the triangle.
    3 KB (575 words) - 14:27, 19 March 2023
  • ...f cosines]] and the [[law of tangents]] can be used to determine sides and angles. The law of sines can also be used to determine the [[circumradius]], anoth
    4 KB (658 words) - 15:19, 28 April 2024
  • ...initely, meet on that side on which are the angles less than the two right angles.''
    3 KB (478 words) - 00:52, 25 August 2024
  • ...he side lengths, and <math>B</math> and <math>D</math> are the measures of angles <math>B</math> and <math>D</math>, respectively. (Bretschneider's formula)
    7 KB (1,185 words) - 19:48, 25 November 2024
  • '''Trigonometry''' is the study of relations between the side lengths and angles of triangles through the '''trigonometric functions'''. It is a fundamental ...ath> for the triangle to stay right, these definitions only work for acute angles.
    8 KB (1,217 words) - 19:15, 7 September 2023
  • 2 KB (381 words) - 18:38, 24 November 2011
  • 782 bytes (108 words) - 12:36, 6 March 2022
  • * Consecutive angles are [[supplementary]].
    910 bytes (122 words) - 20:48, 13 November 2024
  • ...<math>\angle B\cong\angle D</math>. The same can be done for the two other angles, so <math>\angle A\cong\angle C</math>. The interior angles of a quadrilateral add up to 360 degrees, so <math>m\angle A+m\angle B+m\an
    3 KB (490 words) - 14:30, 22 February 2024
  • 784 bytes (122 words) - 12:09, 22 July 2024
  • * 2 pairs of congruent [[angles]] * opposite angles are supplementary
    577 bytes (81 words) - 09:33, 18 April 2019

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