Simple geometry can compute the height of ...

Simple geometry can compute the height of an object from the object's shadow length and shadow angle using the formula: tan(angleElevation) = treeHeight / shadowLength. 1. Using simple algebra, rearrange this equation to solve for treeHeight. (Note: Don't forget the tangent). 2. Complete the below code to compute treeHeight. For tangent, use the tan() function, described in the "math functions" link above.