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December 20, 2014

December 20, 2014

Posted by **Alisha** on Thursday, December 8, 2011 at 3:02pm.

- Math- Trig -
**Damon**, Thursday, December 8, 2011 at 4:35pmtan 30 = 12/AB

- Math- Trig - eh? -
**Steve**, Thursday, December 8, 2011 at 4:56pmActually, you don't say that B is at the foot of the perpendicular. All we know is that the altitude from C to AB is 12. There is nothing to say how long AB is.

In fact, we are told that ABC is an oblique triangle, indicating that it is fact**not**a right triangle.

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