 | Harvard University - 1899 - 39 pagina’s
...oblique straight lines drawn from a point to a straight line meet the line at equal distances from the foot of the perpendicular drawn from the point to the line, they are equal. If they meet the line at unequal distances from the foot of the perpendicular, the... | |
 | Thomas Franklin Holgate - 1901 - 462 pagina’s
...from L and M. Therefore the locus • • • DEFINITIONS 445. The projection of a point upon a plane is the foot of the perpendicular drawn from the point to the plane. The projection of a line upon a plane is the locus of the projections of its points upon the... | |
 | Thomas Franklin Holgate - 1901 - 462 pagina’s
...distance between the base and the opposite vertex. § 298. (6) Projection of a Point on a Line — the foot of the perpendicular drawn from the point to the line. § 319. (7) Projection of a Given Line-segment on Any Straight Line — the intercept between the projections... | |
 | American School (Chicago, Ill.) - 1903 - 390 pagina’s
...which have the same area. 190. The projection of a point upon a straight line of indefinite length is the foot of the perpendicular drawn from the point to the line. An entire lino may be said to have a projection upon another line in the same way. 191. A medial line... | |
 | Fletcher Durell - 1911 - 553 pagina’s
...diameter and the segment of the diameter adjacent to the chord. 344. DEF. The projection of a point upon a line is the foot of the perpendicular drawn from the point to the line. L Af B1 3f P c1 Q Thus, if A A' be perpendicular to LM, A' is the projection of the point A on the... | |
 | Fletcher Durell - 1904 - 382 pagina’s
...diameter and the segment of the diameter adjacent to the chord. 344. DEF. The projection of a point upon a line is the foot of the perpendicular drawn from the point to the line. L A' B' If P O' Q Thus, if AA' be perpendicular to LM, A' is the projection of the point A on the line... | |
 | Walter Nelson Bush, John Bernard Clarke - 1905 - 378 pagina’s
...? Draw figures to illustrate your answers. XIV. PYTHAGOREAN GROUP DEFINITIONS PROJECTION ox A LINE The Projection of a Point on a straight line is the foot of the perpendicular from the point to the line. The line on which the perpendicular is dropped is called the Base of Projection.... | |
 | Cora Lenore Williams - 1905 - 122 pagina’s
...the squares of two lines is equal to the rectangle of the sum and difference of those lines. Def. 76. The projection of a point on a straight line is the foot of the perpendicular let fall from the point to the straight line. Def. 77. The projection of a finite line on a straight... | |
 | 1909 - 1030 pagina’s
...about an angle AOB in the present section. 3. PROJECTION. Definition i. The projection of a point P on a straight line is the foot of the perpendicular drawn from P to that straight line. • /O •: . i Definition 2. The projection of a straight line PQ on any... | |
 | Isaac Newton Failor - 1906 - 431 pagina’s
...AB only one plane can be passed _L to MN. QED 572 DEFINITION. The projection of a point upon a plane is the foot of the perpendicular drawn from the point to the plane. 573 DEFINITION. The projection of a line upon a plane is the line which contains the projections... | |
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The projection of a point on a plane is the foot of the perpendicular drawn from the point to the plane. 
