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April 24, 2014

April 24, 2014

Posted by **Kelsey** on Friday, November 30, 2012 at 3:51pm.

and side c = 30 feet. What is the length of side a to the nearest foot?

- pre cal -
**Steve**, Friday, November 30, 2012 at 4:07pmassuming A is the right angle,

cosB = 30/a

a = 30/cos46° = 43.19

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