Question 1084346
You have 2 right triangles with a common side.
The common side is the shortest distance from the employee to 
the other building.
Using the given data, I can say:
(1) {{{ tan( 62 ) = a/60 }}}
(2) {{{ tan( 23 ) = b/60 }}}
(3) {{{ a + b }}} = the height of the factory building
-----------------------
(1) {{{ 1.8807 = a/60 }}}
(1) {{{ a = 112.844 }}}
and
(2) {{{ .4245 = b/60 }}}
(2) {{{ b = 25.468 }}}
and
(3) {{{ a + b = 112.844 + 25.468 }}}
(3) {{{ a + b = 138.312 }}}
Convert the decimal to inches
{{{ .312*12 = 3.7 }}}
The factory is 138 ft 4 in tall approximately
You can get another opinion, also