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TRIGONOMETRICAL TABLES.

The three following Tables exhibit, in one view, a summary of the most important doctrines of Trigonometry, and may be use ful for enabling the student to apply them more readily to practice. The formulas are extracted from Cagnoli's Trigonomé trie: they have either already been demonstrated in the foregoing treatise, or may easily be deduced from some part of it.-ED

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TABLE II.

Analytical Formulas for solving, in all Cases, a Rectilineal Triangle ABC, of which three Parts are given.

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