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The concept of the position angle is inherited from nautical navigation on the oceans, where the optimum compass course is the course from a known position s to a target position t with minimum effort. Setting aside the influence of winds and ocean currents, the optimum course is the course of smallest distance between the two positions on the ...
The heptagram is known among neopagans as the Elven Star or Fairy Star. It is treated as a sacred symbol in various modern pagan and witchcraft traditions. Blue Star Wicca also uses the symbol, where it is referred to as a septegram. The second heptagram is a symbol of magical power in some pagan spiritualities.
A diagram of a typical nautical sextant, a tool used in celestial navigation to measure the angle between two objects viewed by means of its optical sight. Celestial navigation, also known as astronavigation, is the practice of position fixing using stars and other celestial bodies that enables a navigator to accurately determine their actual current physical position in space or on the ...
A 17-year-old cheerleader from California was stabbed to death just days before Christmas — and police say they've arrested an "acquaintance" in connection with the case. On Friday, Dec. 20, at ...
Case 3: two sides and an opposite angle given (SSA). The sine rule gives C and then we have Case 7. There are either one or two solutions. Case 4: two angles and an included side given (ASA). The four-part cotangent formulae for sets (cBaC) and (BaCb) give c and b, then A follows from the sine rule. Case 5: two angles and an opposite side given ...
In a blow for the Dallas Mavericks, star Luka Dončić is going to miss some time. According to Marc Stein of The Stein Line, Dončić has reportedly sustained a wrist injury and will be out for ...
Sean Manaea and the New York Mets finalized a $75 million, three-year contract Friday night that keeps one of the team's best pitchers last season at the front of a remodeled rotation. Manaea ...
Wall Around a Star is a science fiction novel by American writers Frederik Pohl and Jack Williamson, the second book of the Saga of Cuckoo series, following Farthest Star. The book was published by Del Rey Books on January 12, 1983, with cover art by David Mattingly .