Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 95
aces of some plane 76 DESCRIPTIVE GEOMETRY [VI, § 60 passing through ab. An infinite number of such planes canbe drawn. 67. To Pass a Plane through a Given Point. Pass an auxil-iary line through the given point, then pass a plane through theline (§ 66). This plane will contain the given point.… … TiticES or A FiiANB Determined by Two Intersbctino LinesFia. 78 be given and let it be required to lind the traces of the planedetermined by them. It should be noticed that the lines must VI, § 68] POINTS, LINES, AND PLANES 77 intersect m order to determine a plane (§ 33). The given linesintersect…
Geometry, Descriptive
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