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Similar to the Geodreieck, a number of other protractor triangle types exist for navigation purposes. Various designs are named navigation (protractor) triangle, nautical navigational triangle, nautical set square, Portland (navigational) triangle or Portland protractor triangle, Kent-type triangle, Inoue-type A/B nautical triangle or plotting triangle, course triangle, yachtsmen triangle, and ...
A mop (such as a floor mop) is a mass or bundle of coarse strings or yarn, etc., or a piece of cloth, sponge or other absorbent material, attached to a pole or stick. It is used to soak up liquid, for cleaning floors and other surfaces, to mop up dust, or for other cleaning purposes.
a pattern using only part of the dot grid. If that is the case, the same pattern or a different pattern fills/uses up the remaining dot grids. Most of the times, these patterns together end up becoming a complex pattern. [citation needed] a pattern in which a stroke runs around each dot incompletely, but open.
[31] [d] A five-triangle Möbius strip can be represented most symmetrically by five of the ten equilateral triangles of a four-dimensional regular simplex. This four-dimensional polyhedral Möbius strip is the only tight Möbius strip, one that is fully four-dimensional and for which all cuts by hyperplanes separate it into two parts that are ...
Trigonometry (from Ancient Greek τρίγωνον (trígōnon) 'triangle' and μέτρον (métron) 'measure') [1] is a branch of mathematics concerned with relationships between angles and side lengths of triangles.
Triangles have many types based on the length of the sides and the angles. A triangle whose sides are all the same length is an equilateral triangle, [3] a triangle with two sides having the same length is an isosceles triangle, [4] [a] and a triangle with three different-length sides is a scalene triangle. [7]
DOPT is concerned with the formulation of policy and the watchdog of the Government ensuring that certain accepted standards and norms, as laid down by it, are followed by all ministries/departments in the recruitment, regulation of service conditions and posting transfers and deputation of personnel as well as other related issues.
Joy Mangano (/ m æ ŋ ˈ ɡ æ n oʊ / mang-GAN-oh; born February 1, 1956) [1] is an American inventor and entrepreneur known for inventions such as the self-wringing Miracle Mop. [2] [3] She was the president of Ingenious Designs, LLC, and appeared regularly on the U.S. television shopping channel HSN until her departure in late 2018. [4]