Triangular City Block With Angles and Lengths
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Illustration showing an angle of 23 degrees 40 minutes making a triangle in a city block and marking off streets at 100 foot intervals.
Keywords
triangle, feet, lines, line, angle, triangles, angles, Degree, streets, trigonometry, 23 degrees 40 minutes, city block, 100 foot, intervalsGalleries
Trigonometry: TrianglesSource
Claude Irwin Palmer Library of Practical Electricity: Practical Mathematics For Home Study (New York: McGraw-Hill Book Company, Inc., 1919) 431
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