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April 20, 2014

April 20, 2014

Posted by **anonymous.** on Monday, April 25, 2011 at 7:42pm.

YZ = 70 cm, and AB = 5 cm, then what is the length of line segment BC?

- math -
**Henry**, Wednesday, April 27, 2011 at 10:45pmAB/XY = BC/YZ,

5/35 = BC/70,

Multiply both sides by 70:

BC = 70*5/35 = 10 cm.

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