triangle
In 2-dimensional space they must be parallel. In 3-d space they be parallel or skew lines I believe.
You do not have 3 coordinates in the Cartesian plane. The Cartesian plane is a plane and is therefore 2 dimensional. In 2 dimensional space you require only 2 coordinates. 3 coordinates are required to locate a point in 3-dimensional space but then it cannot be a Cartesian PLANE.
A point has coordinates (-3, 0). Where is it located in the coordinate plan?A point has coordinates (-3, 0). Where is it located in the coordinate plan?
A Triangle. Source: Math Class
In 2 dimensions, a polygon. In 3 dimensions, a polyhedron.
star
triangle
The point whose Cartesian coordinates are (-3, -3) has the polar coordinates R = 3 sqrt(2), Θ = -0.75pi.
The exact location on a map is determined by latitude and longitude coordinates, which pinpoint a specific point on the Earth's surface. These coordinates give the precise position of a place in terms of its distance north or south of the equator (latitude) and east or west of the Prime Meridian (longitude).
In 2-dimensional space they must be parallel. In 3-d space they be parallel or skew lines I believe.
The three lines making up a triangle do not intersect (cross) each other. Two lines join at each corner of the triangle.
Cross state lines- Power of the federal Government- can go into other countries.
Graphically, it is the point of intersection where the lines (in a linear system) intersect. If you have 2 equations and two unknowns, then you have a 2 lines in a plane. The (x,y) coordinates of the point where the 2 lines intersect represent the values which satisfies both equations. If there are 3 equations and 3 unknowns, then you have lines in 3 dimensional space. If all 3 lines intersect at a point then there is a solution to the system. With more than 3 variables, it is difficult to visualize more dimensions, though.
(-3,-3)
You do not have 3 coordinates in the Cartesian plane. The Cartesian plane is a plane and is therefore 2 dimensional. In 2 dimensional space you require only 2 coordinates. 3 coordinates are required to locate a point in 3-dimensional space but then it cannot be a Cartesian PLANE.
In cartesian coordinates (x, y) = (3, -4)