# half-side formulas

## half-side formulas

[′haf ‚sīd ‚fōr·myə·ləz] (mathematics)

In trigonometry, formulas that express the tangents of one-half of each of the sides of a spherical triangle in terms of its angles.

McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

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