# What is the formula to find coordinates of a point?

## What is the formula to find coordinates of a point?

y = mx + b. A horizontal line has gradient 0. In a horizontal line all points have the same y-coordinate, but the x-coordinate can take any value. The equation of the horizontal line through the point (0, 5) is y = 5.

What is coordinates of a point?

Coordinates Definition. A pair of numbers that describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines called the coordinates. Usually represented by (x, y) the x value and y value of the point on a graph. Every point or an ordered pair contains two coordinates.

How do you find ordinates?

The ordinate is the second component of an ordered pair. For example, if (x, y) is an ordered pair, then y is the ordinate here. An ordered pair is used to denote a point in the Cartesian plane.

### What is ordinate coordinate?

Ordinate is a term associated with the planar representation of a point in the cartesian coordinate system. The ordinate in the coordinate system refers to the y coordinate of any point in a cartesian plane. It refers to the perpendicular distance of the point from the X-axis and is parallel to the Y-axis.

What is the ordinate of point (- 3 4?

Point C (-3,-4) will be in the third quadrant with abscissa as -3 and the ordinate as -4.

How do you solve coordinates?

To find out the coordinates of a point in the coordinate system you do the opposite. Begin at the point and follow a vertical line either up or down to the x-axis. There is your x-coordinate. And then do the same but following a horizontal line to find the y-coordinate.

## How do you find and write coordinates?

Write degrees, then minutes, then seconds. After finding the precise coordinates, in minutes and seconds, for your lines of latitude and longitude, write them out in the correct order. Start with your line of latitude, writing the degrees, then the minutes, then the seconds.

What is the formula of section formula?

The section formula gives the coordinates of a point which divides the line joining two points in a ratio, internally or externally. P ( x , y ) = ( c ⋅ m + a ⋅ n m + n , d ⋅ m + b ⋅ n m + n ) .

What is the ordinate of (- 3 4 * 1 point?

Answer: For plotting a Point C (-3,-4) on a graph, you first go along the x-axis from 0 and towards the left and locate -3 (this is abscissa) and then move downwards to locate -4 (which is the ordinate).

### What is m1 and m2 in section formula?

11.1 SECTION FORMULA Let P, Q be two points in a plane (shown in the adjoining figure) and R be a point on the line segment joining points P and Q such that PR : RQ = m1 : m2, then we say that the point R divides the line segment PQ internally in the ratio m1 : m2.

How do you find m1 and m2 in coordinate geometry?

The slopes of two parallel lines are always equal. If m1 and m2 are slopes of two parallel lines, then m1=m2.

What is the ordinate of the point C (- 6 5?

Hence, the coordinates of A are (-6,5). Hence, the coordinates of B are (5,4). Hence, the coordinates of C are (-3,2).

## What is M and N in section formula?

The section formula tells us the coordinates of the point which divides a given line segment into two parts such that their lengths are in the ratio m : n m:n m:n. The midpoint of a line segment is the point that divides a line segment in two equal halves.

What is m1 in coordinate geometry?

What is coordinate of C *?

The coordinates of C are computed from the system of equations. x2-x1 = 1/2(y1-y0)

### What are the coordinates of C and D respectively * 1 point?

therefore, the coordinates of C and D are a) C (11,5) D(7,1) respectively .

How to find coordinates of a point in a graph?

How to Find Coordinates of a Point? 1 Go to the coordinate graph having lines X’OX, Y’OY. 2 Check out which quadrant of the graph has an ordered pair or a point. 3 To get the abscissa, measure the distance of the point from the x-axis. 4 Likewise, measure the distance of the point from the y-axis to obtain the ordinate value.

What are the coordinates of the point r (0)?

The point R is located on the x-axis means its y coordinate is 0. The distance of the point Q from the origin is -2 units. So the x coordinate is -2. The Coordinates of point R (0, -2). 1. How many coordinates are there in a point?

## How do you write coordinates on the coordinate plane?

Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis. The coordinates of a given point represent how far along each axis the point is located. The coordinates are written as an “ordered pair” as shown below. The letter P is simply the name of the point and is used to distinguish it from others.

How do you find the distance between two points?

The distance between two points (x1,y1) ( x 1, y 1) and x2,y2) x 2, y 2) is equal to the square root of the sum of the squares of the difference of the x coordinates and the y-coordinates of the two given points. The formula for the distance between two points is as follows.