"Equilateral" Quotes from Famous Books
 ... line of breakers which marked the meeting of sea and land they could perceive within the nearly invisible horizon an equilateral triangle of lights. It was formed of three stars, a red on the one side, a green on the other, and a white on the summit. This, composed of mast-head and side lamps, was all that was visible of the Spruce, which now faced end-on about half-a-mile distant, and was still ...
— The Hand of Ethelberta • Thomas Hardy
... this case the mooring point of the ship is attached to three long wire cables, which, when raised in the air, form a pyramid to the head of which the ship is attached. These wires are led to bollards which form in plan an equilateral triangle. The lift of the ship raises these wires off the ground, and if the ship is trimmed up by the bows she will be found to resist the action of the wind. A rigid airship moored out by this method remained ...
— British Airships, Past, Present, and Future • George Whale
... encircling band, it is found, in figure 285, broken up into alternating equilateral triangles, each pair united at their right angles. This modification is carried still further in figure 286, where the triangles on each side of the single line are prolonged into oblique spurs, the pairs separated a short distance from each other. In figure 287 there is shown still another ...
— Archeological Expedition to Arizona in 1895 • Jesse Walter Fewkes
... with a third lobe standing out from the middle of the exterior margin, generally at an angle of from 50 deg. to 70 deg. (rarely at right angles) to the upper part, and generally (but not always) bending a little inwards. The shape of the lateral lobe varies from rounded oblong to an equilateral triangle; as it approaches this latter form, it becomes much wider than the upper or lower lobes. In one specimen, and only on one side, the scutum (fig. 2 d) presented five points or projections. In some specimens, the scuta are very imperfectly calcified, and consist of several quite ...
— A Monograph on the Sub-class Cirripedia (Volume 1 of 2) - The Lepadidae; or, Pedunculated Cirripedes • Charles Darwin
... diagram giving the variations in any property must be in three dimensions, although by the use of contour lines the essential facts can be represented in a plane diagram. The following method, depending on the constancy of the sum of the three perpendiculars from any point on to the sides of an equilateral triangle, can be adopted:—Let ABC (fig. 8) be an equilateral triangle, the angular points corresponding to the three pure metals A, B, C. Then the composition of any alloy can be represented by a point P, so chosen that ...
— Project Gutenberg Encyclopedia |
