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?
2 answers
http://www.google.com/#q=tangent+circle
Note
the tangent is perpendicular to the radius where it hits the circle.
the tangent is perpendicular to the radius where it hits the circle.