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Mathematics 11 Online
OpenStudy (anonymous):

Circle A and circle B are congruent. CD is a chord of both circles. If AB = 24 in. and the radius is 13 in., how long is CD? 10 in. 12 in. 9 in. 26 in.

OpenStudy (anonymous):

OpenStudy (anonymous):

are you sure?

OpenStudy (anonymous):

i think it's the second one

OpenStudy (anonymous):

no its not

OpenStudy (anonymous):

cd is not equal to the sum of the radius

OpenStudy (anonymous):

if ab=cd then it should be 24

OpenStudy (anonymous):

two circles are intersecting so ab becomes 24

OpenStudy (raden):

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