Maths and Statistics Assignment 2 Essay Example | Topics and Well Written Essays - 1000 words

Maths and Statistics Assignment 2 - Essay ExampleThe commit of intersection, where the axes meet is called the decline normally labelled as O. A particular point on a two dimensional coordinate system is defined by the x unit first, followed by y unit in the form (x, y). There are four quadrants as shown in below figure. In Quadrant I the values are (x,y), and II(-x,y), III(-x,-y) and IV(x,-y).Thepolar coordinate systemis atwo-dimensionalcoordinate systemin which a surmount from a fixed point and an angle from a fixed direction determine each point on a plane. It is useful where the relationship amid two points is expressed in terms of angle and distance. The fixed point is called thepole, and therayfrom the pole with the fixed direction is thepolar axis. The distance from the pole is called the radial tire coordinateorradius, and the angle (measured in anti-clockwise) is theangular coordinate,polar angle, orazimuth. Below diagram (left) shows the polar coordinate systemA particu lar point on the polar coordinate system is defined by the distance r first, followed by the angle (in degrees or radians) in the form (r, ). An equivalent Cartesiancoordinate systemfor the polar coordinate systemis shown to the right, where point (x, y) is represented by (.Latitude(horizontal line in any case referred as parallel) is the angular distance, in degrees, minutes, and seconds of a point north or south of the Equator.Each degree of latitude is approximately 69 miles (111 km) apart. Degrees latitude are numbered from 0 to 90 north and south. aught degree is the equator, the imaginary line that divides our planet into the northern and southern hemispheres. 90 north is the North Pole and 90 south is the South Pole.Longitude(vertical line also referred as meridians) is the angular distance, in degrees, minutes, and seconds, of a point east or