Handbook of Mathematics for Engineers and Engineering Students

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McGraw publishing Company, 1906 - 708 pàgines
 

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Pàgina 237 - If two triangles have two sides of the one equal respectively to two sides of the other, but the included angle of the first greater than the included angle of the second, then the third side of the first is greater than the third side of the second. Given A ABC and A'B'C' with UNEQUAL LINES AND UNEQUAL ANGLES Proof STATEMENTS Apply A A'B'C' to A ABC so that A'B
Pàgina 237 - Conversely, when two sides of a triangle are equal respectively to two sides of another, but the third side of the first is greater than the third side of the second...
Pàgina 80 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Pàgina 81 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Pàgina 115 - Four quantities are in proportion when the ratio of the first to the second is equal to the ratio of the third to the fourth.
Pàgina 427 - Spherical Triangle the cosine of any side is equal to the product of the cosines of the other two sides...
Pàgina 237 - If the diagonals of a quadrilateral bisect each other, the figure is a parallelogram.
Pàgina 73 - The circumference of a circle is divided into 360 equal parts, called degrees; each degree into 60 minutes ; each minute into 60 seconds.
Pàgina 435 - B . sin c = sin b . sin C cos a = cos b . cos c + sin b . sin c cos b = cos a . cos c + sin a . sin c cos A cos B cos c = cos a . cos b + sin a . sin b . cos C ..2), cotg b . sin c = cos G.
Pàgina 236 - The sum of the interior angles of a polygon is equal to two right angles, taken as many times less two as the figure has sides.

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