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December 22, 2014

December 22, 2014

Posted by **Brandon** on Saturday, February 18, 2012 at 8:56pm.

Can someone please explain

- geometry -
**Reiny**, Saturday, February 18, 2012 at 9:17pmYou don't say where angle A is, I will assume at the end of the shadow.

simple case of

tanA = 100/249

A = tan^-1 (100/249) = .....

you do the button-pushing

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