Thursday

October 23, 2014

October 23, 2014

Posted by **Miley** on Tuesday, June 3, 2008 at 4:41pm.

circle with center (1,-3) that passes through the point (4,2).

I have (x-1)^2 + (y+3)^2=? how do i get the radius...

- math -
**Reiny**, Tuesday, June 3, 2008 at 5:20pmcomplete your equation to

(x-1)^2 + (y+3)^2= r^2

but (4,2) lies on your circle, so ...

(4-1)^2 + (2+3)^2 = r^2

etc.

- math -
**Miley**, Tuesday, June 3, 2008 at 6:01pmthanks:)

- math -

**Answer this Question**

**Related Questions**

NEED MAJOR HELP! *QUADRATIC EQUATIONS* - Write the equation for the circle with ...

Equations of a Circle - Write the standard for of the equation of the circle ...

Advanced Math - Write the standard form of the equation of a circle that passes ...

Math - Write the standard for of the equation of the circle that passes through ...

Advanced Math - write the equation of the circle that satisfies each set of ...

Algebra - Write the equation of the circle. Center at (4,2) and the circle ...

math - Write an equation of a circle with the center (-5,-4) and radius 6. The ...

Math - Write the standard form of the equation for the circle that passes ...

calc - standard equation of circle concentric with X^2+Y^2-2X-8Y+1=0 and tangent...

maths - 1) Circle centre (7,-2) passes through (-2,10). Calculate radius and ...