In geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere. The word "diameter" is derived from Greek language διάμετρος ( diametros), "diameter of a circle", from δια- ( dia-), "across, through" μέτρον ( metron), "measure". Online Etymology Dictionary It is often abbreviated ..
A circle is a simple closed shape in Euclidean geometry. It is the set of all points in a plane that are at a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves so that its distance from a given point is constant. The distance between any of the points and the centre is called the radius.
Used Book in Good Condition
When the first editor of William Thomson's "History of Orkney" was published in 1987 it was the first new history of the islands to appear for over fifty years. The Orcadian greeted it with the words: 'So far as Orkney history ..
Estos cuentos y fotos relatan lo que la epidemia significa para las personas, familias, y comunidades cuyas vidas ha transformado. Por medio de testimonios personales en Malawi, Sudafrica, Tanzania, Uganda, Zambia, y Zimbabue, estas imagenes revelan el val..
Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1876 edition. Excerpt: ... CHAPTER X. SUNDAY. THE next day was Sunday. ''Oh, my head, my head, Helen!'..
Keith Stanovich's widely used and highly acclaimed book helps instructors teach critical-thinking skills within the rich context of psychology. It can be used as a stand-alone text or as a supplement in introductory psychology, critical-thinking, as well a..
Storm returns -- and so does Tim Dorsey -- for another hilarious tour of the wacky underside of the Sunshine State. And this time our lovable but maniacal hero is on a mission: Stay off police radar and reinvent himself.Naturally Serge makes a beeline to t..
Three decades later, it is a commonplace that the erstwhile promises and pretensions of the nuclear whiz kids and the wizards of Armageddon have not lived up to expectations.Arms control has not curbed or slowed down the vast arms build-ups; crisis managem..
It surveys projects around the world that are housing the homeless without destroying natural habitats to do so, by drawing upon local traditions such as bamboo, straw bale and earthen construction. Highly illustrated and popular in style, it includes case..
Thrust, 36"" Shaft) Brand New Includes Two Year Warranty, The Minn Kota Traxxis45/SC(36"") freshwater transom-mount trolling motor with a 36 in. shaft is designed to deliver unrelenting thrust with a rugged, dependable construction. It allows precise steer..
Spring-loaded tension knob allows for quick rod adjustment. Its 360 base can be top or side mounted. 24501691 Features: Rod Holder, Three-Position Configuration - For Fast Baitcast or Spinning Rod Pickup, Spring-Loaded Tension Knob, 360 Base"
Thrust, 36"" Shaft) Brand New Includes Two Year Warranty, The Minn Kota Riptide 45/SC/T is a saltwater transom-mount trolling motor. It is designed with the power to tame rough water, push through heavy vegetation and take the kind of pounding that day aft..
Thrust, 42"" Shaft) Brand New Includes Two Year Warranty, The Minn Kota Traxxis70(42"") is a freshwater transom-mount trolling motor with a 42 in. shaft. It is designed to deliver unrelenting thrust with a rugged, dependable construction. It allows precise..
Thrust, 42"" Shaft) Brand New Includes Two Year Warranty, The Minn Kota Riptide 55/SC/T saltwater transom-mount trolling motor with a 42 in. shaft is designed with the power to tame rough water, push through heavy vegetation and take the kind of pounding t..
Adjustable arms provide flexibility to get the right shot. The mount features interlocking joints that grip in place instead of relying solely on tension. 010-12256-03 Features: Small Tube MountThick & Thin InsertsAdjustable Arm Works with Garmin Models..