![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dd67f60c21ce1ef509fef02156f1dff8.png\")
The angle of elevation to the top of a tower from point A on the ground
From a point B is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9de72d1dd27c37461199d7896872dfe9.png\")
closer to the tower is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a0569206b278d7efd0c8324af830d3b4.png\")
.
Find the height of the tower.
\General formula for Angle of elevation is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=82b74fd83a73f8d2cc79346f4a18533c.png\")
Substitute ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b68ee472995deb707608b1c737b29fb0.png\")
in the angle of elevation formula.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a88bce67bf65711c484cb19e75e27879.png\")
The height of the tower is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a6d4530270b0cb6d421fa691a7d4f87c.png\")