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Plane and solid analytic geometry (1921)

Osgood, William F. (William Fogg), 1864-1943, Graustein, William C. (William Caspar), 1888-1941, joint author · New York : The Macmillan Company · leaf 75

An illustration from Plane and solid analytic geometry, 1921, leaf 75
of the medians AA,BB, and CC. EXERCISES 1. Taking the same triangle as before, choose the axis of x along the side AB, but take the axis of y through A.coordinates of the vertices will then be : The ^:(0, 0); 5: (6,0); (7: (2, 6). Prove the theorem for this triangle.-C2^ The vertices of a triangle… … B:{ o> 9) A-<l>|) A:{a,0) Fig. 2 B:(b,0) the axes be chosen as in the text of § 2. Then the coordinatesof A will be (a, 0), where a may be any number whatever, r APPLICATIONS 57 positive, negative, or zero. The coordinates of B will be (6, 0),where h may be any number distinct from a: b=^…

Geometry, Analytic -- Plane · Geometry, Analytic -- Solid

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