Hi,

Standard Form of an Equation of a Circle is 

where Pt(h,k) is the center and r is the radius



Midpoint Pt(x,y):  ( , )

A( 4, -3 ) 

B( -2, 7 )  Center of the circle is Pt(1,2)



D = 

A( 4, -3 ) 

B( -2, 7 ) d =  d = 11.6619, r =  5.83







 

RELATED QUESTIONS

For B, is there an equation that can help me find the distance between the two point or... (answered by Alan3354)

Please my good genius Algebra.Com help me with this !Find the equation of the tangent to... (answered by anand429)

Find the equation of a circle that has a diameter with the endpoints given by the points... (answered by math_tutor2020)

find the equation of the circle that passes through the 3 points (5, -7), (2, -4), and... (answered by solver91311,MathLover1,greenestamps)

find the distance between the pair of points (-1,-4) and (-5,-7).
Find the midpoint of... (answered by sachi)

Equation of a Circle
7. The point (a, 8) lies on the circle defined by x^2+y^2=100.
a)... (answered by Edwin McCravy)

Right the equation of the circle with a diameter having 2 end points (18,-3) ,... (answered by josgarithmetic,MathTherapy,ikleyn)

In 10–12, write an equation of each circle that has the given point as center and the... (answered by josgarithmetic)

1.The midpoint of LN is M(6,-3). One endpoint is L (-2,8). What is the other endpoint?

 (answered by psbhowmick)