In every triangle, the square of the side subtending either of the acute angles, is less than the squares of the sides containing that angle, by twice the rectangle contained by either of these sides, and the straight line intercepted between the acute... Elements of Geometry: On the Basis of Dr. Brewster's Legendre : to which is ... - Page 101 by James Bates Thomson - 1844 - 237 pages Full view -
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