The centre of the circle having endpoints of its diameter as (-4, 2) and ( 4, -3) is
Answers
Step-by-step explanation:
In order to find the co-ordinates of the centre
of the circle with endpoints of diamter given as (-4,2) and (4,-3) we have to figure the mid points between the diameter {because diameter = 2×radius}
As we have to figure out the mid points of diameter
the ratio will be 1:1
Here , giving some variables to given data for solving the problem.
m1:m2 =1:1
m1/m2 = 1/1
(x1,y1) = (-4,2)
(x2,y2) = (4,-3)
(x,y) is the answer,
x = m1×x2+m2x1 / m1 + m2
x = 1 ×4 + 1×(-4) / 1+1
x = 4 - 4 / 2
x = 0/2
x = 0
There is another way to figure out the mid points
x = x1 + x2 / 2
x = -4+4 / 2
x = 0/2 = 0
(It's short way to solve if the ratio is 1:1)
And now solving value of y
y = y1 + y2 / 2
y = 2-3 / 2
y = -1 / 2
So, the co-ordinate of the centre is (0,-1/2)
Hope it helps !