In\[\Delta ABC,\,AB=8\,cm.\]If the altitudes corresponding to AB and BC are 4 cm and 5 cm respectively, find the measure of BC.

In\[\Delta ABC,\,AB=8\,cm.\]If the altitudes corresponding to AB and B

1.	In\[\Delta ABC,\,AB=8\,cm.\]If the altitudes corresponding to AB and BC are 4 cm and 5 cm respectively, find the measure of BC.
A.	6.4 cm
B.	4.6 cm
C.	5.4 cm
D.	4.5 cm
Answer» B. 4.6 cm

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In\[\Delta ABC,\,AB=8\,cm.\]If the altitudes corresponding to AB and BC are 4 cm and 5 cm respectively, find the measure of BC.

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