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How do you verify if a point lies on a circle?
If ... the square of (the x-coordinate of the point minus the x-coordinate of the center of the circle) added to the square of (the y-coordinate of the point minus the y-coordinate of the center of the circle) is equal to the square of the circle's radius, then the point is on the circle.
When a point lies on the x axis what do you know about its x coordinate?
you should know exactly what it is 2nd Answer: You nothing about its x coordinate, but the y coordinate = 0
The x-coordinate of a point?
In an ordered pair like (2, 5), the first number is the x-coordinate. It is the horizontal distance to the right from the Origin to that point.
When a point lies on the x-axis what do you know about it y-coordinatewhen a point lies on the y-axis what do you know about its x-coordinate?
If a point lies on the x-axis then by definition it is located at (x,0) ie the y coordinate is 0.If a point lies on the y-axis then it's located at (0,y) ie the x coordinate is 0.
When a point lies on an x axis what do you know about its y coordinate?
Its y coordinate will be at zero.
How can you tell by looking at the coordinate of a point whether the point is on the x-axis or y-axis?
the x coordinate is always before the y coordinate just like in the alphabet
What are x-y coordinates?
They are an ordered pair of numbers that tell us where a point is on the x-y coordinate system.
What is the x-coordinate of a point called?
It is called that point...(say, 5, -4) but in the x coordinate. a question may be...Find the x cooriinate of 5, -4, and the x coordinate of it would just be caalled the x coordinate of 5, -4
What quadrant is a point that has a negative x coordinate and a negative y coordinate is located in?
The quadrant where a point has a negative x coordinate and a negative y coordinate is located in quadrant 3.
When a point lies on the x - axis what do you know about its y- coordinate?
When a point lies on the y-axis, its x coordinate must be zero.
What is the x-coordinate for a point on the y-axis?
x-coordinate on y axis is 0
What is the y-coordinate for a point on the x-axis?
x-coordinate on y axis is 0
When a point lies on the y-axis what do you know about its x-coordinate?
Its x coordinate is 0.
You can find the run by subtracting the -coordinate of the left point from that of the right point?
The run of a line segment is the horizontal distance between the x-coordinates of two points. To find the run, you subtract the x-coordinate of the left point from the x-coordinate of the right point. This calculation gives you the length of the base of the triangle formed by the line segment on the coordinate plane.
Is the ordered pair 5 2 the same point as 2 5 in the xy-plane?
No. In an ordered pair for a point in the xy-plane the first number is the x-coordinate and the second is the y-coordinate. (2, 5) is the point with an x-coordinate of 2 and a y-coordinate of 5; (5, 2) is the point with an x-coordinate of 5 and a y-coordinate of 2. Only if the x- and y- coordinates are equal are the points the same point. However, the point (5, 2) is the reflection of the point (2, 5) in the line y = x.
What is the x coordinate or y coordinate of a point is 0?
If you mean at the Origin (where both X and Y cross), then the coordinates would be (0,0)================================-- If the 'x' coordinate is zero, then the point is on t he y-axis.-- If the 'y' coordinate is zero, then the point is on the x-axis.-- If both coordinates are zero, then the point must be the onethat's on both axes ... the 'origin'.
How do you verify if a point lies on a circle?
If ... the square of (the x-coordinate of the point minus the x-coordinate of the center of the circle) added to the square of (the y-coordinate of the point minus the y-coordinate of the center of the circle) is equal to the square of the circle's radius, then the point is on the circle.
