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find the equation of circle

  1. 1) Circle centre (7,-2) passes through (-2,10). Calculate radius and find equation of circle.2) AB is diameter of circle A(9,5)
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 747 views
  2. The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original
    1. answers icon 0 answers
    2. Jossie asked by Jossie
    3. views icon 728 views
  3. The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original
    1. answers icon 1 answer
    2. Jossie asked by Jossie
    3. views icon 1,136 views
  4. The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original
    1. answers icon 0 answers
    2. Jossie asked by Jossie
    3. views icon 1,193 views
  5. The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original
    1. answers icon 2 answers
    2. Jossie asked by Jossie
    3. views icon 936 views
  6. Hi guys,In the question "It is given that P (0, 3), Q(7, 5), R(9, -2) and S are vertices of a square. A circle A passes through
    1. answers icon 5 answers
    2. Joshua asked by Joshua
    3. views icon 682 views
  7. Let the equation of a circle be x^2+y^2-14x+8y+56a. Find the standard form of the circle b. Find the center of the circle c.
    1. answers icon 3 answers
    2. Anonymous asked by Anonymous
    3. views icon 1,508 views
  8. The center of a circle is (−2,3) and a point on the circumference is (−5,−1)(i) Find the equation of the line joining the
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    2. kevin asked by kevin
    3. views icon 477 views
  9. A diameter of a circle has endpoints P(–10, –2) and Q(4, 6).Find the center of the circle. Find the radius. If your answer
    1. answers icon 1 answer
    2. Wednesday asked by Wednesday
    3. views icon 225 views
  10. A diameter of a circle has endpoints P(-10,2) and Q(4,6)a. find the center of the circle. b. find the radius of your answer is
    1. answers icon 2 answers
    2. gavin asked by gavin
    3. views icon 1,555 views