Question

coordinates of the midpoint of the line joining the (-3,6) (7,4)​

Answer 1

Answer:

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]

SOLUTION:

GIVEN:

Here, x1 = 4, y1 = 7 , x2 = 2 , y2= -3

Coordinates of midpoint = [ (x1+x2) / 2 , (y1+y2)/2]

= [(4+2)/2 , (7+(-3)/2]

= 6/2 , 4/2

= 3,2

Coordinates of mid point = (3,2)

Hence, the  co-ordinates  of the midpoint  of the line segment  joining points are (3,2).

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