math

A tree casts a shadow that is 20 feet long. The angle of elevation from the end of the shadow to the top of tree is 66 degrees. Determine the height of the tree, to the nearest foot.

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  1. a tree casts a 12 f shadow at the same time a 10ft flagpol case a 20ft shadow how tall is the tree

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  2. 18.2 i think

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  3. 42

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  4. 45

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