Find the value of y if the distance between the points A (2, -3) & B (10, y) is 10 units.
shanayasingh2:
using distance formula
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SOLUTION IS IN THE ATTACHMENT
Coordinate geometry is the branch of mathematics which deals with the position of an object lying in a plane.
Each point in cartesian plane has two coordinates X coordinate and Y coordinate.
The X co-ordinate is called the abscissa.
The Y co-ordinate is called the ordinate.
Coordinates X and Y taken together are called coordinates of a point. (x,y) is called an ordered pair.
MIDPOINT FORMULA:
Coordinates of the midpoint P of the line segment joining the points A(x1,y1) and B(x2,y2) is [ (x1+x2) / 2 , (y1+y2)/2]
HOPE THIS WILL HELP YOU....
Coordinate geometry is the branch of mathematics which deals with the position of an object lying in a plane.
Each point in cartesian plane has two coordinates X coordinate and Y coordinate.
The X co-ordinate is called the abscissa.
The Y co-ordinate is called the ordinate.
Coordinates X and Y taken together are called coordinates of a point. (x,y) is called an ordered pair.
MIDPOINT FORMULA:
Coordinates of the midpoint P of the line segment joining the points A(x1,y1) and B(x2,y2) is [ (x1+x2) / 2 , (y1+y2)/2]
HOPE THIS WILL HELP YOU....
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Using disatne formula we can easily solve thos easily
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