# Unit circle homework answers

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## Unit Circle Chart – How To Use And Memorize It

## Trigonometry Homework Help | Free Online Trigonometry Course | Trigonometry for Beginners

A circle packing is an arrangement of circles inside a given boundary such that no two overlap and some or all of them are mutually tangent. The generalization to spheres is called a sphere packing. Tessellations of regular polygons correspond to particular circle packings Williams , pp. There is a well-developed theory of circle packing in the context of discrete conformal mapping Stephenson. The densest packing of circles in the plane is the hexagonal lattice of the bee's honeycomb right figure; Steinhaus , p.

### The Unit Circle Day 1 of 2

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