英语词汇“foot of the perpendicular”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

d. Geometry. Of a line or curve: a point of intersection with a given geometric figure (such as a line, or curve) or entity (such as a plane). Chiefly in foot of the perpendicular.In early use sometimes with the sense of the point from which a line or curve is drawn, this point typically being located on another geometric figure.

ΘΚΠ

the world > relative properties > number > geometry > point > [noun] > of intersection or contact

toucha1398

touchpoint1585

foot1652

contact1660

section?1677

origin1723

node1866

biflecnode1879

intersect1886

meet1893

1652 T. Stirrup Horometria 170 Draw the horizontall line of your plane A B, which line in all upright planes must be drawn through the point L, the foot of the perpendicular stile.

1675 E. Sherburne tr. M. Manilius Sphere sig. A8^v A Line passing through the Vertex of the Cone..and the Foot of that Perpendicular.

1715 H. Wilson Navigation new Modell’d i. 5 The Distance from the Beginning or Foot of the Tangent Line to that Part of it where a Line..cuts the Tangent Line.

1764 B. Martin New & Comprehensive Syst. Math. Inst. II. xv. 205 The Quotient will be the Distance PT of the Shaddow T, from the Foot of the Perpendicular P.

1840 D. Lardner Treat. Geom. xii. 147 The point..where the perpendicular meets the plane, is called the foot of the perpendicular.

1874 Analyst 1 191 The foot of the perpendicular from O′ upon BC and the middle point of PL are both upon the circumference of the nine-point circle.

1922 H. E. Hawkes et al. Solid Geom. vi. 324 Can a line have two feet in a given plane and at the same time cut the plane?

2010 C. Alsina & R. B. Nelsen Charming Proofs xii. 219 Let Q be the foot of the perpendicular from P to the x-axis.

单词	foot of the perpendicular
释义	> as lemmas foot of the perpendicular d. Geometry. Of a line or curve: a point of intersection with a given geometric figure (such as a line, or curve) or entity (such as a plane). Chiefly in foot of the perpendicular.In early use sometimes with the sense of the point from which a line or curve is drawn, this point typically being located on another geometric figure. ΘΚΠ the world > relative properties > number > geometry > point > [noun] > of intersection or contact toucha1398 touchpoint1585 foot1652 contact1660 section?1677 origin1723 node1866 biflecnode1879 intersect1886 meet1893 1652 T. Stirrup Horometria 170 Draw the horizontall line of your plane A B, which line in all upright planes must be drawn through the point L, the foot of the perpendicular stile. 1675 E. Sherburne tr. M. Manilius Sphere sig. A8^v A Line passing through the Vertex of the Cone..and the Foot of that Perpendicular. 1715 H. Wilson Navigation new Modell’d i. 5 The Distance from the Beginning or Foot of the Tangent Line to that Part of it where a Line..cuts the Tangent Line. 1764 B. Martin New & Comprehensive Syst. Math. Inst. II. xv. 205 The Quotient will be the Distance PT of the Shaddow T, from the Foot of the Perpendicular P. 1840 D. Lardner Treat. Geom. xii. 147 The point..where the perpendicular meets the plane, is called the foot of the perpendicular. 1874 Analyst 1 191 The foot of the perpendicular from O′ upon BC and the middle point of PL are both upon the circumference of the nine-point circle. 1922 H. E. Hawkes et al. Solid Geom. vi. 324 Can a line have two feet in a given plane and at the same time cut the plane? 2010 C. Alsina & R. B. Nelsen Charming Proofs xii. 219 Let Q be the foot of the perpendicular from P to the x-axis. extracted from footn.int. < as lemmas
随便看	θ129363 θ129364 θ129365 θ129366 θ129367 θ129368 θ129369 θ12937 θ129370 θ129371 θ129372 θ129373 θ129374 θ129375 θ129376 θ129377 θ129378 θ129379 θ12938 θ129380 θ129381 θ129382 θ129383 θ129384 θ129385

> as lemmas