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The distance (or perpendicular distance) from a point to a line is the shortest distance from a fixed point to any point on a fixed infinite line in Euclidean geometry. It is the length of the line segment which joins the point to the line and is perpendicular to the line. The formula for calculating it can be derived and expressed in several ways.
Alaska Routes. Interstate. Scenic Byways. Elliot Highway. The Elliott Highway is a highway in the U.S. state of Alaska that extends 152 miles (245 km) from Fox, about 10 miles (16 km) north of Fairbanks, to Manley Hot Springs. It was completed in 1959 and is part of Alaska Route 2 .
In 2004, MapQuest, uLocate, Research in Motion and Nextel launched MapQuest Find Me, a buddy-finder service that worked on GPS-enabled mobile phones. MapQuest Find Me let users automatically find their location, access maps and directions and locate nearby points of interest, including airports, hotels, restaurants, banks and ATMs.
An automotive navigation system is part of the automobile controls or a third party add-on used to find direction in an automobile. It typically uses a satellite navigation device to get its position data which is then correlated to a position on a road. When directions are needed routing can be calculated. On the fly traffic information (road ...
Two antipodal points, u and v are also shown. The great-circle distance, orthodromic distance, or spherical distance is the distance between two points on a sphere, measured along the great-circle arc between them. This arc is the shortest path between the two points on the surface of the sphere. (By comparison, the shortest path passing ...
Given the equations of two non-vertical parallel lines. the distance between the two lines is the distance between the two intersection points of these lines with the perpendicular line. This distance can be found by first solving the linear systems. {\displaystyle {\begin {cases}y=mx+b_ {1}\\y=-x/m\,,\end {cases}}} and.
Waypoint. A waypoint is a point or place on a route or line of travel, a stopping point, an intermediate point, or point at which course is changed, [1] [2] the first use of the term tracing to 1880. [2] In modern terms, it most often refers to coordinates which specify one's position on the globe at the end of each "leg" (stage) of an air ...
On the left side the progressive distance from the location of origin of the motorway is indicated (i.e. that we are at kilometer 24 from the starting point of the motorway), on the right side it indicates the distance of the exit for the indicated location (i.e. that there are 4 km or 2 + 1 ⁄ 2 miles to get to the exit for Piacenza).