Equation of a Circle - Page 6
Questions
- Two circles have the following equations: #(x -6 )^2+(y -4 )^2= 64 # and #(x +6 )^2+(y -9 )^2= 49 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- Two circles have the following equations #(x +5 )^2+(y +3 )^2= 9 # and #(x +4 )^2+(y -1 )^2= 16 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- Show that #CM# and #RQ# are perpendicular ?
- A circle has a center that falls on the line #y = 7/9x +5 # and passes through # ( 7 ,3 )# and #(5 ,1 )#. What is the equation of the circle?
- Two circles have the following equations: #(x -1 )^2+(y -4 )^2= 9 # and #(x +6 )^2+(y -9 )^2= 49 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- How do you write an equation for for circle given that the endpoints of the diameter are (-2,7) and (4,-8)?
- Two circles have the following equations: #(x -6 )^2+(y -4 )^2= 64 # and #(x -5 )^2+(y -9 )^2= 49 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- What are two formulas for finding the circumfrence of a circle?
- A circle has a center that falls on the line #y = 1/8x +4 # and passes through # ( 5 ,8 )# and #(5 ,6 )#. What is the equation of the circle?
- A circle has a center that falls on the line #y = 5/4x +4 # and passes through # ( 4 ,7 )# and #(2 ,5 )#. What is the equation of the circle?
- A circle has a center that falls on the line #y = 3/2x +6 # and passes through #(1 ,2 )# and #(6 ,1 )#. What is the equation of the circle?
- Two circles have the following equations #(x -1 )^2+(y -2 )^2= 64 # and #(x +3 )^2+(y -4 )^2= 9 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- Two circles have the following equations #(x -2 )^2+(y -4 )^2= 36 # and #(x +8 )^2+(y -7 )^2= 49 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- Two circles have the following equations #(x +5 )^2+(y -2 )^2= 36 # and #(x -1 )^2+(y +5 )^2= 81 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- What happens to a cylinder’s surface area if its radius is squared?
- Two circles have the following equations #(x +5 )^2+(y +6 )^2= 9 # and #(x +2 )^2+(y -1 )^2= 1 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- A circle has a center that falls on the line #y = 3/7x +1 # and passes through # ( 2 ,8 )# and #(3 ,5 )#. What is the equation of the circle?
- A circle has a center that falls on the line #y = 4/7x +6 # and passes through # ( 2 ,1 )# and #(3 ,6 )#. What is the equation of the circle?
- Two circles have the following equations: #(x +6 )^2+(y -5 )^2= 64 # and #(x -2 )^2+(y +4 )^2= 81 #. Does one circle contain the other? If not, what is the greatest possible distance between a point on one circle and another point on the other?
- A circle has a center that falls on the line #y = 3x +4 # and passes through #(4 ,1 )# and #(9 ,4 )#. What is the equation of the circle?