SOLUTION: find the standard equation of cire that passes through irigin has radius 5 and such that y

SOLUTION: find the standard equation of cire that passes through irigin has radius 5 and such that y_co ordinate of its centre is -4

Question 1008214: find the standard equation of cire that passes through irigin has radius 5 and such that y_co ordinate of its centre is -4
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Standard Form Equation for a Circle, , center (h,k) and radius r.

Your given circle has center (?,-4), you do not immediately know the x coordinate. You only know that (0,0) is a point on the circle, r=5, and some unknown point (x,-4) is therefore 5 units distance from the origin (0,0). In an equation,

Center can be (-3,-4) or (3,-4).

Circle can be .
RELATED QUESTIONS
find standard equation of circle that has centre on the line 5x-2y= -21 and tangent to... (answered by josgarithmetic,ikleyn)

Find the co ordinate of the centre of a circle which passes through the points... (answered by Greenfinch)

Find the equation of the circle that passes through (1,-1) and (5,1) and has its centre... (answered by josgarithmetic)

Find the equation of the circle that passes through (8,3) and (2,3) and has its centre on (answered by josgarithmetic,lwsshak3)

Topic : Co-ordinate Geometry (Q) A line passes through the points with co-ordinates... (answered by mananth)

Find the equation of the circle that passes through (4,2) and (-6,-2), centre on the... (answered by Fombitz)

Find the equation of the circle that passes through (1,2) and (3,4); centre on 3x + y -... (answered by josgarithmetic,ikleyn)

Find the co-ordinate of the center of a circle which passes through the points... (answered by scott8148)

a circle has its centre at the point (1,2) and passes through the point (0,3).find is... (answered by Alan3354)