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Elements of Plane Trigonometry
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Elements of Plane Trigonometry
by Hugh Blackburn
Publisher: Macmillan and co 1871
Number of pages: 143
Description:
Trigonometry is the science of the numerical relations between the sides and angles of triangles. This treatise is intended to demonstrate how from given values of some of the sides and angles of a triangle to calculate, in the most convenient way, all the others.