# Triangles sentence example

If the faces be all equal equilateral

**triangles**the solid is termed the "regular" tetrahedron.The quadrilateral, for instance, consists of two

**triangles**, and its area is the product of half the length of one diagonal by the sum of the perpendiculars drawn to this diagonal from the other two angular points.If there are no redundant members in the frame there will be only two members abutting at the point of support, for these two members will be sufficient to balance the reaction, whatever its direction may be; we can therefore draw two

**triangles**, each having as one side the reaction YX, and having the two other sides parallel to these two members; each of these**triangles**will represent a polygon of forces in equilibrium at the point of support.The investigation of

**triangles**and other figures drawn upon the surface of a sphere is all-important in the sciences of astronomy, geodesy and geography.In "geodesy," and the cognate subject "figure of the earth," the matter of greatest moment with regard to the sphere is the determination of the area of

**triangles**drawn on the surface of a sphere - the so-called "spherical**triangles**"; this is a branch of trigonometry, and is studied under the name of spherical trigonometry.AdvertisementWittich in 1584 made known at Cassel the calculation of one case by this prosthaphaeresis; and Justus Byrgius proved it in such a manner that from his proof the extension to the solution of all

**triangles**could be deduced.3 Clavius generalized the method in his treatise De astrolabio (1593), lib.The fourth book deals with the circle in its relations to inscribed and circumscribed

**triangles**, quadrilaterals and regular polygons.The spherical A isosceles

**triangles**AJB, BJC are con gruent, and we see that AB can be brought into the position BC by a rotation about the axis OJ through an FIG.If we construct a, the spherical

**triangles**ABC,In a similar manner, four covertical equilateral

**triangles**stand on a square base.AdvertisementFive equilateral

**triangles**covertically placed would stand on a pentagonal base, and it was found that, by forming several sets of such pyramids, a solid could be obtained which had zo triangular faces, which met in pairs to form 30 edges, and in fives to form 12 vertices.Arrangements connected with Claus' formula are obtained by placing six tetrahedra on the six

**triangles**formed by the diagonals of a plane hexagon.This triangle, for the convenience of calculation, we divide into two right-angled

**triangles**.Of these two

**triangles**, shown in fig.Legendre was also the author of a memoir upon

**triangles**drawn upon a spheroid.AdvertisementThe " new invention in Denmark " to which Anthony Wood refers as having given the hint to Napier was probably the method of calculation called prosthaphaeresis (often written in Greek letters irpooOa4aipeats), which had its origin in the solution of spherical

**triangles**.That the triangle could give rise to no other solid followed from the fact that six covertically placed

**triangles**formed a plane.The snub cube is a 38-faced solid having at each corner 4

**triangles**and I square; 6 faces belong to a cube, 8 to the coaxial octahedron, and the remaining 24 to no regular solid.Now, madam, these

**triangles**are equal; please note that the angle ABC...The regular octahedron has for its faces equilateral

**triangles**; it is the reciprocal of the cube.AdvertisementThe city park system includes Ottawa Park (280 acres), Bay View Park (202 acres), Riverside Park (118 acres), Central Grove Park (loo acres), Collins Park (90 acres), Walbridge Park (67 acres), with a zoological collection, Navarre Park (53 acres), several smaller parks and

**triangles**, and a boulevard, 18 m.The theorem, then, seems to have been arrived at by induction, and may have been suggested by the contemplation of floors or walls covered with tiles of the form of equilateral

**triangles**, or squares, or hexagons.In applying tests of memory, it may be legitimate to allow a candidate to pass who answers correctly from 30 to 50% of the questions; such an allowance if applied to a test of capacity, such as the performance of a sum in addition, the solution of

**triangles**by means of trigonometrical tables, or the translation of an easy passage from a foreign language, appears to be irrational.Even these had been preceded by earlier Pythagorean constructions envisaging the divine life in divine

**triangles**.This follows from the fact that all such

**triangles**are necessarily similar.AdvertisementThe relation between the three forces acting on any particle, viz, the extraneous force and the tensions in the two adjacent portions of the string can be exhibited by means of a triangle of forces; and if the successive

**triangles**be drawn to the same scale they can be fitted together so as to constitute a single force-diagram, as shown in fig.The composition of finite rotations about parallel axes is, a particular case of the preceding; the radius of the sphere is now infinite, and the

**triangles**are plane.Further, at any one of the centres of load let PL represent the magnitude and direction of the gross load, and Pa, Pb the two resistances by which the piece to which that load is applied is supported; then wifl those three lines be respectively the diagonal and sides of a parallelogram; or, what is the same thing, they will be equal to the three sides of a

**triangleS**and they must be in the same plane, although the sides of the polygon of resistances may be in different planes.From the great Indus series of

**triangles**bases have been selected at intervals which have supported minor chains of triangulation reaching into the heart of the country.If three equilateral

**triangles**be placed at a common vertex with their covertical sides coincident in pairs, it is seen that the base is an equal equilateral triangle; hence four equal equilateral**triangles**enclose a space.AdvertisementThe pentagons belong to a dodecahedron, and 20

**triangles**to an icosahedron; the remaining 60**triangles**belong to no regular solid.Put the two

**triangles**together to make a parallelogram.Second order pentagons are made from six first order pentagons plus five first order

**triangles**.So far, we have found three regular polyhedrons made with

**triangles**.Outline shapes Outline shapes, such as

**triangles**, rectangles and parallelograms, consist of a series of straight-line segments between the vertices.AdvertisementThey use sine, cosine and tangent in right-angled

**triangles**when solving problems in two dimensions.The relative direction of beta strands is shown by the orientation of the

**triangles**.The first border in finer tesserae is of blue

**triangles**set in light gray.The rear view one is on the straight, again in Kennington, toward the flood with the warning

**triangles**in the picture.The main lithic finds include microliths, particularly scalene

**triangles**, and irregularly shaped picks made mostly of cherty limestone.AdvertisementWhenever

**triangles**turn up, you need to know trigonometry to deal with them.To achieve smooth results, any

**triangles**which share a common vertex should have the same normal vector at that vertex.The snub dodecahedron is a 92-faced solid having 4

**triangles**and a pentagon at each corner.The stars are the apexes of what wonderful

**triangles**!Time you train rule renters insurance rate

**triangles**warn tags writing pads.AdvertisementThese patches represent the

**triangles**of the sparse polyhedral approximation to the original shape surfaces.A variety of supramolecular architectures such as double and triple helices,

**triangles**and grids can be prepared.The vertices of the

**triangles**form irregularly spaced nodes.Three basic waves, sine,

**triangles**and square, generated by a locked waveform generator, are applied to shape the display.Some parents like to make a row of the days of the week and out beside each day draw several squares,

**triangles**, or circles for each time their child uses the potty.AdvertisementFor proper presentation, remove the crust from the sandwiches and cut them neatly into small squares or

**triangles**.At the top of the tri-fold, unfold two

**triangles**(these will come around the sides of your baby's waist).Work

**triangles**have three main components.Work

**triangles**should also have no more than nine feet and no less than four feet between stations.Keep in mind that it is not unusual to have two or more

**triangles**in a large kitchen.Now visualize how the space will be used.If it is expected that more than one person will be working in the kitchen, overlapping work

**triangles**should be avoided.For a clown, add bright hued

**triangles**around the eyes and color your nose red.For a mime, add black

**triangles**around the eyes or paint small teardrops on the corner of the cheekbones.Cut them into circles, diamonds or

**triangles**, or cut the edges with a fancy pinking shear that mimics the shape of the border on your page.Create a banner for your layout by cutting small

**triangles**from patterned paper.Take a red piece of cardstock and accent it with black

**triangles**or circles that focus the attention on the picture.Heart shapes, stars, hexagons, ovals, rectangles, and

**triangles**are all more unique options for a stunning cake.You can also make a 2D deer head cake by baking a small round cake and adding two

**triangles**for the ears.Some choose to mount the diamonds in a circle, while others choose

**triangles**or other geometric shaped pendants to display the sparkling diamonds.If you are unable to free your vehicle, put out emergency flares or reflective

**triangles**to alert other drivers that you are stuck.One way to test graphics power is to see how many

**triangles**can be processed in a second.Using PowerVR SGX540 graphics, this phone can handle up to 90 million

**triangles**per second.The

**triangles**in a family system usually interlock in a way that maintains family homeostasis.Common family

**triangles**include a child and his or her parents; two children and one parent; a parent, a child, and a grandparent; three siblings; or, husband, wife, and an in-law.Family therapists typically look for the level and types of emotions expressed, patterns of dominance and submission, the roles played by family members, communication styles, and the locations of emotional

**triangles**.Once you understand how to create a Golden Rectangle, you can see how easy it is to also create Golden

**Triangles**within a square or rectangle.You should be able to take any Golden Rectangle or Golden Triangle building and divide the building into infinite rectangles and

**triangles**.The Great Pyramid at Giza is composed of Golden

**triangles**.Education.com has sheets that help children identify different types of

**triangles**as well as a variety of reviews in a fun game-like format.Unlike traditional origami, where a single piece of paper is used to create objects, with 3D origami projects, multiple paper

**triangles**become the building blocks of each piece.Continue folding a second time on each end of the points until the first piece of paper has two slightly offset

**triangles**pointing in opposite directions.Lay the first set of

**triangles**on top of the second set at a 90 degree angle so that it resembles a pinwheel.This will help you make uniform squares,

**triangles**, and strips with ease.Curran's remarkable dedication to the two-piece has led to a wide variety of halters, bra tops, ring tops, and

**triangles**in sensible neutral colors.This look also features rhinestone details, this time in the shape of

**triangles**.The top is a triangle style with adjustable sliding

**triangles**that tie at the neck and back.Nikki Gauze Bikini has a triangle top that has adjustable sliding

**triangles**and ties at the neck and back.For comparison, take the Brazilian Bikini, and make it less conservative by removing another inch or two from those tiny fabric

**triangles**that barely cover the bosom.The top is fixed

**triangles**with a sexy ring in the middle and removable cups.Charcoal on one side and lime on the other, this top has built-in cups and fixed

**triangles**.Whoever thought that four little

**triangles**of fabric could cause such a big stir?String bikinis are made from

**triangles**of fabric which are loosely connected by string ties.One piece thong swimsuits can be just as daring as their bikini counterparts, which can sport tops in many styles including halters, bandeaus, tanks and

**triangles**.The tops, ranging from A-D cup or small to extra-large, consist of

**triangles**and come in several styles and colors.Wicked Weasel Bikinis only offers top pieces in one style,

**triangles**, although you do have a wide range of sizes to choose from so you can play around with the coverage.You can also choose the actual fabric width of your

**triangles**.Although a basic bikini is little more than a collection of

**triangles**, you should still work with a pattern when sewing your own suit and you should be prepared to make several adjustments along the way.Either the strings or the

**triangles**will be prone to movement against the force.Since

**triangles**are bottom heavy, the goal is to create balance on top.Shapes - Younger children will want to start with squares, circles,

**triangles**, rectangles and ovals but older children could use more advanced geometric shapes to reinforce their geometry lessons.They are woven in patterns, such as geometric

**triangles**or stripes.Cut the fabric into large

**triangles**and sew one end down the back of a long-sleeved shirt.Some people prefer a combination of round stones and baguettes (rectangles), round stones only, or trilliums (

**triangles**).Cut in halves, squares, or

**triangles**and serve as a snack or with breakfast.The ancient tangram, a Chinese puzzle consisting of five

**triangles**, a square, and a rhomboid, is still popular around the world today.Each letter is composed of the same lines as circles,

**triangles**, and squares.From love

**triangles**to the threat of death, the stories within these movies capture some of the most poignant moments of true love in film history.The intricacies of soap opera love

**triangles**on Passions are always presented in an over the top, outlandish manner that works well within this medium.Power struggles at Newman Enterprises are as enticing to fans as the love

**triangles**, illegitimate children and affairs that also populate the landscape.Dies are available that can produce squares, rectangles,

**triangles**and several other geometric shapes.Add

**triangles**of felt, buttons, rounded pieces of felt for scales, and other embellishments to personalize your dinosaur.In their simplest, sexiest iteration, they consist of two tiny fabric

**triangles**joined by strings, ribbons or fabric sides and designed for minimal coverage.When the photo is uploaded, you will see it blown up large under an elf hat with blue dots and gray

**triangles**along the sides, outlining the shape of a head.The croutons are one-inch sliced

**triangles**lightly fried in oil and vinegar.If there were such a thing as a triangle contained by absolutely straight lines, its three angles would no doubt measure what Euclid says; but straight lines and true

**triangles**nowhere exist in reruns natura.The fact that the interior angles of all

**triangles**are equal to two right angles is not part of the definition, but is universally true.For figures of more than four sides this method is not usually convenient, except for such special cases as that of a regular polygon, which can be divided into

**triangles**C by radii drawn from its centre.Then AD =EB = 2h, and the

**triangles**AVD and BVE are equal.Over and above these there are other marks, crosses,

**triangles**, &c., of which more than a hundred have been described and figured by different authors, each with its interpretation; and in addition the back of the hand has its ridges.