Oblique Triangle for Distance Across a River
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Illustration of oblique triangle used to find distance across a river.
Keywords
river, Lake, triangle, stream, triangles, proportion, Distance, trigonometry, proportions, trig, law of sines, law of cosinesGalleries
Trigonometry: TrianglesSource
Claude Irwin Palmer Library of Practical Electricity: Practical Mathematics For Home Study (New York: McGraw-Hill Book Company, Inc., 1919) 465
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