The faces of the polyhedron appear to consist of two equilateral triangles and six somewhat irregular pentagons. |
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Figure 6 shows an equilateral triangle and a rhombus that circumscribe the same unit circle. |
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Although it is impossible to inscribe a regular pentagon in a square, an equilateral pentagon can be inscribed in two ways. |
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The national flag consists of a square red field with a white equilateral cross at its center. |
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If each face is an equilateral triangle, the result is a regular tetrahedron, one of the five Platonic solids. |
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For example, is the attribute of being an equilateral triangle the same as the attribute of being an equiangular triangle? |
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A square is distinguished from other polygons by being four-sided, equilateral, and equiangular. |
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For example, it's possible to slice a square into four angular pieces that can be rearranged into an equilateral triangle. |
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One way to draw a Reuleaux triangle is to start with an equilateral triangle, which has three sides of equal length. |
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In 1772, J.L. Lagrange identified a periodic orbit in which three masses are at the corners of an equilateral triangle. |
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The sides of this equilateral triangle will be five million kilometres long. |
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The theorem thus implies existence of the total of 18 equilateral triangles. |
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The Von Koch snowflake is a fractal which is constructed from an equilateral triangle as follows. |
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It follows that on the earth's surface there is an equilateral triangle with all its angles equal to a right angle. |
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These sawlike ridges are made up of equilateral triangles, but often they contain bent and irregular teeth. |
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Pseudopecten dentatus, however, is prosocline, more equilateral and flaring, and lacks shagreen or near-shagreen microornament. |
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For example, a level 1 question asked why a certain figure was an equilateral triangle. |
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For example, we know that a circle is somehow more symmetrical than a equilateral triangle. |
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Using these simple tools they could construct equilateral triangles and hexagons and they could bisect any angle. |
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The third regular polygon is the equilateral triangle, and two of them joined make a diamond. |
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One way to draw this is to start with an equilateral triangle, which has three sides of equal length. |
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He also found another solution where the three bodies were at the vertices of an equilateral triangle. |
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Cross-sections are in the shape of circles, ovals, squares, rectangles, equilateral triangles or regular polygons. |
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The Khedive of Egypt persuades himself that the success of the equilateral will silence his local political rivals. |
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The most interesting results show, with a very ingenious proof, that an equilateral triangle has a greater area than any isosceles or scalene triangle with the same perimeter. |
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If the angles of any triangle be trisected, the triangle, formed by the meets of pairs of trisectors, each pair being adjacent to the same side, is equilateral. |
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In 1966 Philips developed a new type of electric shaver with three rotating heads in the shape of an equilateral triangle. |
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The tetrahedron, composed of 4 faces made of equilateral triangles, is associated to the fire. |
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A tetrahedron has four faces, so each net consists of four equilateral triangles attached along their edges. |
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It is therefore possible to associate with every angle a definite length, the side of the corresponding equilateral triangle. |
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The head is not longer than it is broad and has the shape of an equilateral triangle with soft contours. |
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The two masses and the triangular stationary points are thus located at the vertices of equilateral triangles in the plane of the circular orbit. |
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The solid, rounded part of the muzzle elongates over well developed cheeks into an equilateral triangle. |
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He explained how this triangle must be effective and equilateral for the correct healing activity to happen. |
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A regular octahedron has faces that are all equilateral triangles. |
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An equilateral triangle of side length one is called a unit triangle. |
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The exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the owner's manual. |
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The back of a second, kneeling Magus and of the seated Virgin supporting the Child form two sides of an equilateral triangle located plumb in the centre of the design. |
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Then divide it into three equal pieces, and replace the middle piece with the other two sides of the equilateral triangle that has this middle piece as its base. |
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Now, both the original Asymmetric Propeller and Napoleon's theorem start with three equilateral triangles and discover the fourth one by construction. |
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For a given individual, the values of the three coefficients in the ancestry vector q are given by the distances to each of the three sides of the equilateral triangle. |
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The cleaning layer has fully reticulated pores in a uniform network of substantially equilateral cells 34, such as tetrahedrons, truncated octahedrons and decahedrons. |
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Judging the paintings, he said that straight lines, curves and equilateral triangles, involved in the drawing, could shape the children's handwriting. |
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The base-widening is parallel and equilateral, which provides very good access around wheelchairs, toilets and x-ray benches, etc. |
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The exclamation point, inside an equilateral triangle, reminds the user to read the important operation and maintenance instructions in this owner's guide. |
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At iteration zero, we have an initiator which is a segment in the case of the triadic Koch curve, or an equilateral triangle in the case of the Koch island. |
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The Lightning flash symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the machine's casing that may be powerful enough to cause an electric shock. |
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Trisect the three angles of any triangle and the lines always meet at three points to form an equilateral triangle. |
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Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length. |
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Note that our folds have trisected the right angles at A and B, and produced the three altitudes of the equilateral triangle also. |
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This family convinced me that one could assemble equilateral triangles in order to create volumes different from known Platonic ones, such as tetrahedrons, octahedrons, and icosahedrons. |
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The composition of this painting forms an equilateral triangle in conformance with the search for geometric solutions characteristic of the Renaissance mind. |
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Developed in 1848, the Warren truss system consists of parallel upper and lower chords with inclined connecting members forming a series of equilateral triangles. |
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The steel impact body of the pendulum shall have the shape of a pyramid with equilateral triangle faces and a square base, the summit and the edges being rounded to a radius of 3 mm. |
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We will be looking at the extent to which we can create an equilateral policy triangle combining economic policy, employment policy and social policy. |
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Approximately 430 feet of track was damaged at Yates, on the equilateral turnout, and the single main track to the east, where the cars from train 117 piled up. |
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In vertebrates the thick filaments are arranged in a hexagonal lattice, and the thin ones are located at the centre of the equilateral triangles formed by the thick filaments. |
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In our discrete 4-D spacetime we need to tesselate this Riemann surface into identical equilateral triangles and then perform the symmetry transformations of the sphere. |
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Although arches of equilateral proportion are most often employed, lancet arches of very acute proportions are frequently found and are highly characteristic of the style. |
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A version of the isoperimetric inequality for triangles states that the triangle of greatest area among all those with a given perimeter is equilateral. |
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