Snyder, Virgil, 1869-1950, Sisam, Charles Herschel, b. 1879 · New York : H. Holt and Company · leaf 17
COORDINATES [Chap. I. … Fig. 2. the Z-axis, and draw planes through A, B, C parallel to the co-ordinate planes, these planes will intersect in a point P whosecoordinates are x, y, and z. It will frequently be more convenient to determine the pointP whose coordinates are x, y, and z, as follows: Lay off thedistance OA = x…
Geometry, Analytic
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