In mathematics, the Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle... 92 KB (12,566 words) - 21:51, 4 May 2024 |
Law of cosines (redirect from Cosine theorem) \beta .\end{aligned}}} The law of cosines generalizes the Pythagorean theorem, which holds only for right triangles: if γ {\displaystyle \gamma... 36 KB (5,652 words) - 18:45, 2 May 2024 |
geometry, the inverse Pythagorean theorem (also known as the reciprocal Pythagorean theorem or the upside down Pythagorean theorem) is as follows: Let A... 6 KB (776 words) - 17:53, 12 March 2024 |
(the same for the three elements). The name is derived from the Pythagorean theorem, stating that every right triangle has side lengths satisfying the... 81 KB (11,502 words) - 19:20, 12 April 2024 |
under-performing. The name comes from the formula's resemblance to the Pythagorean theorem. The basic formula is: W i n R a t i o = runs scored 2 runs scored... 20 KB (3,015 words) - 22:04, 7 March 2024 |
Right triangle (section Thales' theorem) as its diameter. This is Thales' theorem. The legs and hypotenuse of a right triangle satisfy the Pythagorean theorem: the sum of the areas of the squares... 18 KB (2,951 words) - 21:06, 17 April 2024 |
Pythagoras (redirect from Pythagoras and Pythagoreanism) many mathematical and scientific discoveries, including the Pythagorean theorem, Pythagorean tuning, the five regular solids, the Theory of Proportions... 114 KB (12,188 words) - 14:56, 12 April 2024 |
The Pythagorean trigonometric identity, also called simply the Pythagorean identity, is an identity expressing the Pythagorean theorem in terms of trigonometric... 14 KB (2,083 words) - 09:34, 23 December 2023 |
Garfield's proof of the Pythagorean theorem is an original proof the Pythagorean theorem invented by James A. Garfield (November 19, 1831 – September 19... 4 KB (684 words) - 00:47, 8 March 2024 |
statements of the Pythagorean theorem, both in the case of an isosceles right triangle and in the general case, as well as lists of Pythagorean triples. In... 24 KB (3,010 words) - 14:55, 12 April 2023 |
Parseval's identity (category Theorems in functional analysis) of squares of the amplitudes). Geometrically, it is a generalized Pythagorean theorem for inner-product spaces (which can have an uncountable infinity... 5 KB (752 words) - 23:11, 15 December 2023 |
Euclidean geometry (section Pythagorean theorem) are less than two right angles." (Book I proposition 17) and the Pythagorean theorem "In right-angled triangles the square on the side subtending the... 59 KB (7,077 words) - 21:25, 3 May 2024 |
Euclidean distance (redirect from Pythagorean metric) Cartesian coordinates of the points using the Pythagorean theorem, and therefore is occasionally called the Pythagorean distance. These names come from the ancient... 25 KB (3,188 words) - 23:31, 17 March 2024 |
} which has been described as "a sort of demented version of the Pythagorean theorem". If two circles are replaced by lines, the tangency between the... 50 KB (6,350 words) - 00:25, 24 April 2024 |
Altitude (triangle) (section Circumradius theorem) {\displaystyle h_{c}={\sqrt {pq}}} (Geometric mean theorem; see Special Cases, inverse Pythagorean theorem) For acute triangles, the feet of the altitudes... 27 KB (3,754 words) - 09:22, 12 April 2024 |
BC). All of these texts mention the so-called Pythagorean triples, so, by inference, the Pythagorean theorem seems to be the most ancient and widespread... 137 KB (15,998 words) - 18:35, 8 May 2024 |
Bride's Chair (category Pythagorean theorem) In geometry, a Bride's Chair is an illustration of the Pythagorean theorem. The figure appears in Proposition 47 of Book I of Euclid's Elements. It is... 7 KB (823 words) - 11:21, 25 February 2024 |
Triangle (section Morley's trisector theorem) catheti (singular: cathetus) of the triangle. Right triangles obey the Pythagorean theorem: the sum of the squares of the lengths of the two legs is equal to... 56 KB (8,656 words) - 02:58, 14 February 2024 |
setting of the geometric mean theorem there are three right triangles △ABC, △ADC and △DBC in which the Pythagorean theorem yields: h 2 = a 2 − q 2 h 2 =... 8 KB (1,166 words) - 21:40, 10 April 2023 |
Proof without words (section Pythagorean theorem) the third square. This process can be continued indefinitely. The Pythagorean theorem that a 2 + b 2 = c 2 {\displaystyle a^{2}+b^{2}=c^{2}} can be proven... 9 KB (931 words) - 13:22, 5 July 2023 |
a common point of intersection. The theorem can also be thought of as a generalization of the Pythagorean theorem. For a triangle △ A B C {\displaystyle... 3 KB (521 words) - 13:56, 1 May 2024 |
orthogonal to v . {\displaystyle \mathbf {v} .} ) We can thus apply the Pythagorean theorem to u = ⟨ u , v ⟩ ⟨ v , v ⟩ v + z {\displaystyle \mathbf {u} ={\frac... 37 KB (5,151 words) - 02:34, 7 May 2024 |
corollaries to Thales's theorem. Pythagoras established the Pythagorean School, which is credited with the first proof of the Pythagorean theorem, though the statement... 100 KB (9,874 words) - 08:58, 6 May 2024 |
statement of the theorem proved is Theorem — The set {1, . . . , 7824} can be partitioned into two parts, such that no part contains a Pythagorean triple, while... 4 KB (540 words) - 07:28, 26 May 2023 |