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Topic: Cartesian coordinate plane


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In the News (Tue 14 Feb 12)

  
  Cartesian coordinate system - Wikipedia, the free encyclopedia
In mathematics, the Cartesian coordinate system is used to uniquely determine each point in the plane through two numbers, usually called the x-coordinate and the y-coordinate of the point.
Cartesian coordinate systems are also used in space (where three coordinates are used) and in higher dimensions.
Using the Cartesian coordinate system geometric shapes (such as curves) can be described by algebraic equations, namely equations satisfied by the coordinates of the points lying on the shape.
en.wikipedia.org /wiki/Cartesian_coordinate_system   (1708 words)

  
 My Message Board   (Site not responding. Last check: 2007-11-01)
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www.treebrain.com /wwwboard/messages/7845.shtml   (2666 words)

  
 Highbeam Encyclopedia - Search Results for Cartesian coordinates   (Site not responding. Last check: 2007-11-01)
Cartesian coordinates CARTESIAN COORDINATES [Cartesian coordinates] [for René Descartes ], system for representing the relative positions of points in a plane or in space.
In a plane, the point P is specified by the pair of numbers (x,y) representing the distances of the point from two intersecting straight lines,
analytic geometry ANALYTIC GEOMETRY [analytic geometry] branch of geometry in which points are represented with respect to a coordinate system, such as Cartesian coordinates, and in which the approach to geometric problems is primarily algebraic.
www.encyclopedia.com /articles/02358.html   (576 words)

  
 The Cartesian Plane
The Cartesian plane, named after the mathematician Rene Descartes (1596 - 1650), is a plane with a rectangular coordinate system that associates each point in the plane with a pair of numbers.
You may also edit the coordinates in the text box, then press enter to show the position of the point.
The first coordinate of each of the six points will be the year, and we will measure contributions in $10,000 increments, so the first point will be (1,7), the second (3,14.5), etc.
www.uncwil.edu /courses/mat111hb/functions/coordinates/coordinates.html   (1120 words)

  
 The Cartesian Plane
The Cartesian plane consists of two directed lines that perpendicularly intersect their respective zero points.
The position of any point on the Cartesian plane is described by using two numbers: (x, y).
The coordinates of point P are (5, 8).
www.mathsteacher.com.au /year8/ch15_graphs/01_cartesian/plane.htm   (400 words)

  
 Cartesian Coordinate System   (Site not responding. Last check: 2007-11-01)
This lesson is designed to familiarize students to the Cartesian Coordinate System and its many uses in the world of mathematics.
The Cartesian coordinate system was developed by the mathematician Descartes during an illness.
To show students that the coordinate plane is useful in more than just describing the location of objects lead a discussion on reading points off a graph.
www.shodor.org /interactivate/lessons/cartesian.html   (682 words)

  
 Coordinate Plane Graph Paper   (Site not responding. Last check: 2007-11-01)
needing to graph on a coordinate plane, the student could use APH raised line graph paper attached to a...
Materials: 21 dry erase boards with coordinate plane grid, 21 markers, 21 erasers, 42 sheets of graph paper, and coordinate plane board stencil...
Your students may have graphed on a coordinate plane before, but it may not be a skill they have mastered.
www.easternpaper.com /coordinateplanegraphpaper.html   (269 words)

  
 Drawing plane and coordinate system - maths online Gallery
is a simple dynamical diagram illustrating the relation between the position of a point in the drwaing plane and its (cartesian) coordinates.
A sample of coordinate lines may be switched on and off.
A sample of coordinate lines may be switched on and off, thus illustrating the fact that oblique coordinates give rise to a "grid" on the drawing plane different from that related to cartesian (rectangular) coordinates.
www.univie.ac.at /future.media/moe/galerie/zeich/zeich.html   (227 words)

  
 Cartesian Coordinate Plane Graph   (Site not responding. Last check: 2007-11-01)
This is the opposite of reading the coordinate plane because reading a line of latitude involves moving along what would be the y-axis.
Remember that when graphing coordinates, we are showing points on a plane (which is flat), not a 3-dimensional object, such as the Earth.
Carry the shape to its coordinates on the plane.
www.stpaulfarmington.com /school/id96.htm   (557 words)

  
 Cartesian Coordinate System Resources   (Site not responding. Last check: 2007-11-01)
Coordinate systems are essential to locate particles, objects and their motion.
In a Cartesian coordinate system, which is a grid, all lines intersect at right...
The most common coordinate system for representing positions in space is one based on three perpendicular spatial axes generally designated x, y, and z.
www.yoursystemsguide.info /cartesian-coordinate-system   (1232 words)

  
 CS 373 Fall 2001 -- coordinate2 reviews   (Site not responding. Last check: 2007-11-01)
The coordinate2 project is used to strengthen a students understanding of the Cartesian coordinate plane.
A viewing options allows the students to view the coordinate plane in a different manner, with or without a grid and with or without the city map.
The student is given the option of viewing the coordinate grid and map and three levels of difficulty.
www.cs.utexas.edu /users/s2s/reviews/fa01/cs373fa01-coordinate2.html   (5770 words)

  
 Beacon Lesson Plan Library   (Site not responding. Last check: 2007-11-01)
The classroom is turned into a human Cartesian coordinate plane, thereby introducing students to the characteristics of the coordinate system.
Begin with a discussion of what the Cartesian coordinate system is, who developed it, and why.
Students design their own picture on a four quadrant plane, and they give the coordinates on a separate sheet of paper.
www.beaconlearningcenter.com /Lessons/296.htm   (413 words)

  
 Cartesian Coordinate Plane 71 - Plane   (Site not responding. Last check: 2007-11-01)
There is no reflective plane beneath the antenna to alter...
In this method we place the geometric figure in the coordinate plane...
A right-handed cartesian coordinate system is assumed for left/right determination.
plane.wveleven.com /cartesian-coordinate-plane-71.php   (314 words)

  
 Cartesian Coordinate Plane Lesson
This lesson not only teaches basic coordinate plane manipulation, but also transforms any classroom or outside area into a three dimensional coordinate plane.
Have students draw the problems given to them by the applet and record their answers beside their drawings to ensure each group finishes all 5 of the problems completing the 5 problems.
Have the students demonstrate their knowledge of the coordinate plane by locating assigned points.
www.shodor.org /~succeed/curriculum/MEX/CartesianCoord.html   (555 words)

  
 Math Forum - Ask Dr. Math   (Site not responding. Last check: 2007-11-01)
When I am given the lengths of the three sides of a triangle and am asked to find the area, I have the following thoughts: (1) Maybe the lengths of the sides satisfy the Pythagorean theorem, indicating the triangle is a right triangle; then finding its area is easy.
(2) If the triangle is not a right triangle, then maybe I can draw it on a Cartesian coordinate plane in such a way that its area is easy to determine.
I had noticed that the side with length sqrt(13) could be represented by the hypotenuse of a right triangle with sides of length 2 and 3; so I drew a right triangle on a Cartesian coordinate plane with vertices A(0,0), B(2,0), and C(0,3):
mathforum.org /library/drmath/view/54692.html   (554 words)

  
 Introduction to the x,y-Plane (The "Cartesian" Plane)
The whole flat expanse, top to bottom, side to side, is called the "plane".
When you put the axes in the plane like this, it is called the "Cartesian" ("carr-TEE-zhun") plane.
The name "Cartesian" is derived from the name "Descartes", after its creator, Rene Descartes.
www.purplemath.com /modules/plane.htm   (383 words)

  
 Algebra 1 w/ GSP
One-page generalized directions to plot single or multiple points, and how to label their coordinates.
A superior activity in which students explore some of the properties and patterns associated with graphing on the Cartesian plane.
Directions to plot a design using GSP; students use the completed design to determine the patterns found on the Cartesian plane.
www.hpedsb.on.ca /sg/quinte/algebra_1_w__gsp.htm   (188 words)

  
 Week 5 Notes: Imagemaps
A point on the coordinate plain is always defined as "x,y", which defines the location of the point in relation to the x-axis and the y-axis.
The origin point of the coordinate plane on the computer is always in the upper-left-hand corner of whatever is being scrutinized.
So, for my example, the y coordinate for the upper left should always be 0 and the lower right y coordinate should always be 15.
fog.ccsf.cc.ca.us /~pthiry/132/week5notes.htm   (2697 words)

  
 Mathematics 10, 20: Aids for Planning (Functions)
To graph real-world relations in the Cartesian coordinate plane.
To calculate the distance between two ordered pairs in the coordinate plane.
To determine the coordinates of the midpoint of a segment.
www.sasked.gov.sk.ca /evergreen/secmath/fap.html   (827 words)

  
 Using Excel to make a Cartesian coordinate plane
You will use an Excel workbook to create a Cartesian coordinate system with each quadrant being 10 x 10.
Repeat this same procedure for the vertical lines between column headers G and H, and Q and R.
The final step to make this ready for classroom use is to draw several small circles to move onto the plane.
www.internet4classrooms.com /excel_coordinate_plane.htm   (695 words)

  
 [No title]
Plot a given point (a,b) in the Cartesian plane.
Cartesian Coordinate Plane Generic Scaled  Presentation Notes Use a ruler to draw straight lines.
Objective 2: Plot a given point (a,b) in the Cartesian plane.
www.humboldt.edu /~cmb2/courses/math115s05/handouts/day1.doc   (579 words)

  
 The Cartesian Coordinate System
Each point in the coordinate plane corresponds to an ordered pair of numbers called its coordinates.
The x-axis and y-axis separate the plane into four regions called quadrants.
We first connect the two points we wish to find the distance between, we also construct a right triangle with the distance we wish to find as the hypotenuse of that right triangle.
www.blc.edu /fac/rbuelow/CAL/nt1-3.htm   (773 words)

  
 Graphing and the Coordinate Plane
This lesson is designed to introduce students to graphing ordered pairs of numbers on the coordinate plane.
Lead a discussion on the number line and the coordinate plane.
Game The game allows users to figure out and to practice using the coordinate plane for giving the "address" or exact location of particular points.
wps.aw.com /wps/media/objects/52/54247/lessons/fm1a.html   (379 words)

  
 Beacon Lesson Plan Library
Prepare a graph board or transparency with the Cartesian Coordinate Plane.
Use a graph board or transparency with the Cartesian Coordinate Plane, and construct the graph for all students to see.
Choose the location and size of the graph so that the vertices are easily identified using ordered pairs consisting of integers.
www.beaconlearningcenter.com /Lessons/1004.htm   (705 words)

  
 Cartesian
Investigate the plotting of coordinates on the Cartesian Coordinate Grid by sinking
Work as a team in determining how you will deploy your fleet and which coordinates represent the location of the enemy ships.
A "miss" is logged when the coordinate guessed does not correspond to a ship in the other team's fleet
mrskingsbioweb.com /Cartesian.htm   (438 words)

  
 Bill MacKenty
To articulate the position of X Y and Z on a cartesian coordinate plane.
To plot a line from one area on a cartesian coordinate plane to another area, considering potential obstacles.
To apply knowledge of 3D cartesian coordinate plane to a theoretical/imaginary space and maneuver in this space.
www.mackenty.org /index.php/site/getting_to_z_part_2   (677 words)

  
 Free Downloads: Coordinate plane Software
GraphSight is a convenient tool to plot and explore 2D math functions.
It makes it easy to plot common cartesian y(x) and x(y) graphs, parametric and polar ones.
The program also easily plots table-defined graphs (up to 10000 data units) and is able to import tables form files.
www.whiterivermall.com /free/coordinate-plane   (76 words)

  
 ch2_1
The Cartesian Coordinate plane is composed of the x-axis (horizontal) and the y-axis (vertical), which meet at the origin (0,0) and divide the plane into four quadrants.
Ordered pairs graphed on the plane can be represented by (x,y).
A relation is a set of ordered pairs.
www.jcoffman.com /Algebra2/ch2_1.htm   (360 words)

  
 Graphing Equations and Inequalities - The coordinate plane - First Glance   (Site not responding. Last check: 2007-11-01)
Graphing Equations and Inequalities - The coordinate plane - First Glance
You can locate any point on the coordinate plane by an
Move your mouse cursor over the coordinate plane to learn more.
www.math.com /school/subject2/lessons/S2U4L1GL.html   (62 words)

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