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Mathematics 10 Online
OpenStudy (anonymous):

what is the formula to find line AB? (picture to be included)

OpenStudy (anonymous):

OpenStudy (nikato):

you would use the two intersecting chord theorem

OpenStudy (anonymous):

r=15cm |dw:1405922307621:dw| \[12^2+x^2=15^2\] x^2=225-144=81 x=9

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