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Mathematics 6 Online
OpenStudy (moongazer):

Given the two circles below centers at points a and b, and having equal radii, find H.

OpenStudy (moongazer):

OpenStudy (anonymous):

\[\sqrt{3}r\]where r is the radius

OpenStudy (moongazer):

how?

OpenStudy (anonymous):

OpenStudy (anonymous):

here (PR)^2=r^2-(r/2)^2=3r^2/4 (PR)=sqrt(3)r/2 H=PR+RQ=2PR=sqrt(3)r

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