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Pythagorean - Wikipedia
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Pythagorean theorem | Definition & History | Britannica.com
Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a 2 + b 2 = c 2.Although the theorem has long been associated with Greek mathematician-philosopher Pythagoras (c. 570–500/490 bce), it is actually far older.

Pythagorean Theorem -- from Wolfram MathWorld
The Indian mathematician Bhaskara constructed a proof using the above figure, and another beautiful dissection proof is shown below (Gardner 1984, p. 154).

Pythagorean Triple -- from Wolfram MathWorld
A Pythagorean triple is a triple of positive integers a, b, and c such that a right triangle exists with legs a,b and hypotenuse c. By the Pythagorean theorem, this is equivalent to finding positive integers a, b, and c satisfying a^2+b^2=c^2. (1) The smallest and best-known Pythagorean triple is (a,b,c)=(3,4,5). The right triangle having these side lengths is sometimes called the 3, 4, 5 ...

Pythagorean Tarot - Aeclectic Tarot
The Pythagorean Tarot is a complex and deep set of tarot cards, based on ancient Greek paganism, alchemy and Pythagorean numerology. Don't be put off by the symbolic complexity; the companion book is long and very thorough.

Pythagorean Theorem of Baseball - BR Bullpen
The Pythagorean Theorem of Baseball is a creation of Bill James which relates the number of runs a team has scored and surrendered to its actual winning percentage, based on the idea that runs scored compared to runs allowed is a better indicator of a team's (future) performance than a team's actual winning percentage.This results in a formula which is referred to as Pythagorean Winning ...

PatrickJMT » Pythagorean Theorem
Related Math Tutorials: Word Problems Using the Pythagorean Theorem – Ex 1; Word Problems Using the Pythagorean Theorem – Ex 2; Word Problems Using the Pythagorean Theorem – Ex 3

Pythagorean Theorem | Brainingcamp
Discover how the Pythagorean Theorem describes the relationship between the lengths of the sides of a right triangle. Understand visual and algebraic proofs of the Pythagorean Theorem.

Pythagorean trigonometric identity - Wikipedia
The Pythagorean trigonometric identity, also called the fundamental Pythagorean trigonometric identity or simply Pythagorean identity is an identity expressing the Pythagorean theorem in terms of trigonometric functions.Along with the sum-of-angles formulae, it is one of the basic relations between the sine and cosine functions.. The identity is ⁡ + ⁡ = As usual, sin 2 θ means (⁡)

Pythagorean Theorem Calculator - Algebra
Pythagorean theorem was proven by an acient Greek named Pythagoras and says that for a right triangle with legs A and B, and hypothenuse C See this lesson on Pythagorean Theorem, animated proof See How to generate triples of sizes that are natural See In Depth Wikipedia article on Pythagorean theorem