Plane geometry, with problems and applications (1910)
Slaught, H. E. (Herbert Ellsworth), 1861-1937, Lennes, N. J. (Nels Johann), 1874- joint author · Boston, Allyn and Bacon · leaf 124
linepasses through either of the points A or B1 If itmeets AB between these points? 22. In kicking a goal after a touchdown in thegame of football, the ball is brought back intothe field at right angles to the line markingthe end of the field. The distance between thegoal posts being given, and… … CHAPTER III. THE MEASUREMENT OF STRAIGHT LINE-SEGMENTS. 232. A straight line-segment is said to be exactly meas-ured when we find how many times it contains a certainother segment which is taken as a unit. The number thusfound is called the numerical measure, or the length ofthe segment. E.g. a…
Geometry, Plane
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