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Mathematics 23 Online
OpenStudy (mythorius):

Just double checking to see if this is correct. http://prntscr.com/am6dfn

Directrix (directrix):

Wrong. A is the center of the smaller circle, not the radius of the smaller circle.

OpenStudy (mythorius):

ohh -facepalm- good thing i double checked

OpenStudy (mythorius):

So its AB then

Directrix (directrix):

Radius of a Circle or Sphere A line segment between the center and a point on the circle or sphere. The word radius also refers to the length of this segment.

OpenStudy (mythorius):

So AB, right?

Directrix (directrix):

Correct.

OpenStudy (mythorius):

Thank you ^.^

Directrix (directrix):

You are welcome.

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