 | Eli Maor - 1998 - 262 lapas
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 | I.M. Gelfand, Mark Saul - 2001 - 244 lapas
...acute triangle ABC, show that c = a cos B + bcosA. 8 Two remarks Remark 1: Note that these formulas express the area of a triangle in terms of two sides and an included angle. We knew from geometry that these three pieces of information determine the triangle... | |
 | University of Bombay - 1911 - 362 lapas
...Find the height of the top of the tower, given that tan 48° - 1-1106 and tan 87' « 19'0811. 4. Find the area of a triangle in terms of two sides and the included angle. Two equal fences 6-5 chains in length bound a triangle whose area is 1 acre 3 roods. I' md the length... | |
 | 220 lapas
...9. 7. 19, 18, 17. 8. 43, 27, 32. 9. 45, 27, 21. 10. 117, 210, 184. CHAPTER XVII. AREAS. 133. To find the area of a triangle in terms of two sides and the included angle. A Let ABC be the triangle, the angle В being acute, and the angle С being either acute, obtuse or... | |
 | Central Association of Science and Mathematics Teachers (U.S.) - 1916 - 228 lapas
...advantage is involved. Thus, a number of theorems may be proved trigonometrically, eg, the formulas giving the area of a triangle in terms of two sides and the included angle, the area of the equilateral triangle, the area of the inscribed triangle in terms of the sides and... | |
 | E. Maor - 1998 - 260 lapas
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That is to say, we cannot express the area of a triangle in terms of two sides and the included angle... 
