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September 20, 2014

September 20, 2014

Posted by **Samantha** on Tuesday, May 10, 2011 at 12:06am.

- algebra 1 -
**Reiny**, Tuesday, May 10, 2011 at 7:10amlength of ladder --- x

cos 5° = 3/x

x = 3/cos53 = .....

- algebra 1 -
**Reiny**, Tuesday, May 10, 2011 at 7:11amsticky key, should have said

cos 53° = 3/x

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