Question 1203029
If you would draw the description carefully, you will show a right-triangle with a vertical leg  5-1.7=3.3 meters and horizontal leg  8 meters.  For x angle of elevation (from her eyes or 'head') {{{cross(sin(x))=3.3/8}}}.










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NOT sine of x; but {{{TAN(x)=3.3/8}}}