Thursday

April 24, 2014

April 24, 2014

Posted by **Vannah** on Monday, February 4, 2013 at 4:09pm.

- trig Elev. & Depress part ii -
**Steve**, Monday, February 4, 2013 at 4:12pmas usual, draw a diagram. If the tree has height h,

(h-4.5)/55 = tan61°

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