SOLUTION: Points (2,1) and (4,-7) are endpoints of the diameter of a circle. What is the length of the diameter, center of the circle and equation of the circle? Thanks and please show wo

Algebra.Com
Question 609961: Points (2,1) and (4,-7) are endpoints of the diameter of a circle.
What is the length of the diameter, center of the circle and equation of the circle? Thanks and please show work.

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
Points (2,1) and (4,-7) are endpoints of the diameter of a circle.
D = r =
Midpoint Pt(x,y): ( , )
Midpoint Pt (3,-3)is the Center of this circle



RELATED QUESTIONS

Points (1, 5) and (-7, 9) are endpoints of the diameter of a circle. What is the... (answered by ewatrrr)
What is the center of the circle that has a diameter whose endpoints are (2, 7) and (-6,... (answered by josgarithmetic)
points (-7,2) and (1,6) are endpoints of the diameter of a circle. What is the length of... (answered by tommyt3rd)
If the points (-4, 1) and (2, 1) are the endpoints of a diameter of a circle, where is... (answered by Alan3354)
The points (2, 5) and (4, –1) are endpoints of the diameter of a circle. (a) State... (answered by Fombitz)
What is the center of the circle that has a diameter whose endpoints are (5, -6) and (-1, (answered by josmiceli)
23. Points (1, 5) and ( - 7, 9) are endpoints of the diameter of a circle. (a) What is (answered by MathLover1)
Line UV is the diameter of circle W. If the endpoints of the diameter are (1,-7) and... (answered by Fombitz)
Points (5, 2) and (8, –7) are endpoints of the diameter of a circle. (a) What is the... (answered by MathLover1)