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Find the mean of the y-coordinates of the vertices?
It is the sum of the y-coordinates of the vertices divided by the number of vertices.
What is the first number in an orderd pair called?
The abscissa in Cartesian coordinates. In polar coordinates, it would be the radius .or domain
What is the second number in a order pair?
If cartesian coordinates are used then the second number in an ordered pair is the y coordinate, also known as the ordinate. If polar coordinates are used then the second number is the angle.
The number fom the cartesian coordinate system are called?
They are the coordinates.
What are cartesian coordinates?
Cartesian coordinates are plotted on the Cartesian plane which consist of a horizontal x axis number line and a vertical y axis number line whereas both axes are perpendicular to each other and meet at right angles at the point of origin whose coordinates are at (0, 0)
How do polar coordinates work?
Polar coordinates are another way to write down a location on a two dimensional plane. The first number in a pair of coordinates is the distance one has to travel. The second number in the pair is the angle from the origin.
What is the coordinates of a point on the number line?
the distance from the origin
Why is parentheses important for coordinates?
So that when discussing a number of points, the coordinates of each point can be clearly distinguished from one another.
The---------------between any two points on a number line is the absolute of the difference of the coordinates?
The distance between any two points on a number line is the absolute value of the difference of the coordinates.
What is a pair of number that represent the position of a point?
It's called a set of "coordinates".
In an what the first number is the coordinate and the second is the coordinate?
ordered pair
What are two numbers that describe the location of a point on a graph?
The number are called coordinates.
Which set of points lies on the graph of x -2?
In two dimensions, the infinitely many points with coordinates of the form (x, x-2) where x is any number.
What do you understand by the co-ordinates of a map?
Coordinates on a map are used for navigation. Many ships and aircraft use coordinates to travel vast distances. Coordinates are also utilized by GPS (Global-Positioning Systems).
How do you convert a complex number from polar form into rectangular form?
If the polar coordinates of a complex number are (r,a) where r is the distance from the origin and a the angle made with the x axis, then the cartesian coordinates of the point are: x = r*cos(a) and y = r*sin(a)
What are coordinates for -4x plus 9y equals 0?
-4x + 9y = 0 is the equation of a line in the Cartesian plane and the coordinates of any of the infinite number of points on that line will satisfy the equation.
How many syllables in coordinates?
There are 4 syllables. Co-or-din-ates.
