Math

Two concentric circles have radii of 24cm and 26cm. What is the length of the chord that is tangent to the inner circle?

I don't understand the tangent, like where do I draw the line?

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asked by Summer
  1. http://www.google.com/#q=tangent+circle

  2. Note
    the tangent is perpendicular to the radius where it hits the circle.

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    posted by Damon

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