# Polygons sentence example

polygons
• The polygons adopted were of 20 or more sides approximating to a circular form.
• These have faces which are all regular polygons, but not all of the same kind, while all their solid angles are equal.
• Hero's expressions for the areas of regular polygons of from 5 to 12 sides in terms of the squares of the sides show interesting approximations to the values of trigonometrical ratios.
• The fourth book deals with the circle in its relations to inscribed and circumscribed triangles, quadrilaterals and regular polygons.
• The latter, as we know, calculated the perimeters of successive polygons, passing from one polygon to another of double the number of sides; in a similar manner Gregory calculated the areas.
• As regards the funicular diagram, let LM be the line on which the pairs of corresponding sides of the two polygons meet, and through it draw any two planes w, w.
• The stresses produced by extraneous forces in a simple frame can be found by considering the equilibrium of the various joints in a proper succession; and if the graphical method be employed the various polygons of force can be combined into a single force-diagram.
• Partial Polygons of Resistance.In a structure in which there are pieces supported at more than two joints, let a polygon be con-.
• By constructing several partial polygons, and computing the relations between the loads and resistances which are determined by the application of that theorem to each of them, with the aid, if necessary, of Moseleys principle of the least resistance, the whole of the relations amongst the loads and resistances may be found.
• In drawing these polygons the magnitude of the vector of the type Wr is the product Wr, and the direction of the vector is from the shaft outwards towards the weight W, parallel to the radius r.
• These figures are often termed " semi-regular solids," but it is more convenient to restrict this term to solids having all their angles, edges and faces equal, the latter, however, not being regular polygons.
• They bear a relation to the Platonic solids similar to the relation of " star polygons " to ordinary regular polygons, inasmuch as the centre is multiply enclosed in the former and singly in the latter.
• Although this term is frequently given to the Archimedean solids, yet it is a convenient denotation for solids which have all their angles, faces, and edges equal, the faces not being regular polygons.
• For shaded polygons, the color keyword can specify an array that contains the color index at each vertex.
• Most hardware accelerators will directly render polygons to scenes therefore freeing up processor time for other tasks.
• Most hardware accelerators will directly render polygons to scenes freeing up processor time for other tasks.
• Points, lines, polygons, circles, arcs, and smooth curves can be freely intermixed with text.
• Geometrical optics are a useful tool for calculating reflections from the polygons in a 3D database.
• In the same way games were revolutionized with the advent of 3D polygons, they will be revolutionized again with VR.
• The main problem with frequency polygons is deciding what to do with the endpoints.
• These store the image as a set of graphic primitives; shapes such as lines, ellipses, rectangles and polygons.
• We'll also be making sure all the polygons have four vertices (called quads ).
• Taking the circumference as intermediate between the perimeters of the inscribed and the circumscribed regular n-gons, he showed that, the radius of the circle being given and the perimeter of some particular circumscribed regular polygon obtainable, the perimeter of the circumscribed regular polygon of double the number of sides could be calculated; that the like was true of the inscribed polygons; and that consequently a means was thus afforded of approximating to the circumference of the circle.
• In book v., after an interesting preface concerning regular polygons, and containing remarks upon the hexagonal form of the cells of honeycombs, Pappus addresses himself to the comparison of the areas of different plane figures which have all the same perimeter (following Zenodorus's treatise on this subject), and of the volumes of different solid figures which have all the same superficial area, and, lastly, a comparison of the five regular solids of Plato.
• It is possible to attempt to remove sliver polygons automatically.