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January 26, 2015

January 26, 2015

Posted by **Anonymous** on Thursday, February 21, 2008 at 8:22pm.

I don't understand how to find that.

- Calculus -
**Damon**, Thursday, February 21, 2008 at 8:40pmcall x across the river

y up river

then y component must come out = 0

that means 2 sin T -1 = 0

sin T = 1/2

T = 30 degrees from x axis toward upstream.

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