The square root of 2 is the smallest square to be inscribed in the unit circle.....a square and a triangle.........pi.......3.14......the digits tell u the figures....a triangle...a circle....and a square.....inside/outside....duality...................2 times the square root of 3.....just how the primes start out........2, 3...........................

In mathematics, a unit circle is a circle with a radius of one. Frequently, especially in trigonometry, the unit circle is the circle of radius one centered at the origin (0, 0) in the Cartesian coordinate system in the Euclidean plane.

Unit circle - Wikipedia

https://en.wikipedia.org/wiki/Unit_circle

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Unit circle - Wikipedia

https://en.wikipedia.org/wiki/Unit_circle

In mathematics, a unit circle is a circle with a radius of one. Frequently, especially in trigonometry, the unit circle is the circle of radius one centered at the origin (0, 0) in the Cartesian coordinate system in the Euclidean plane.

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Unit Circle - Math is Fun

https://www.mathsisfun.com/geometry/unit-circle.html

The "Unit Circle" is a circle with a radius of 1. Being so simple, it is a great way to learn and talk about lengths and angles. The center is put on a graph where the x axis and y axis cross, so we get this neat arrangement here.

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