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Posted by on Monday, January 6, 2014 at 7:47am.

From a point 150 ft from the base of a building the top and the base of a flagpole on a roof edge have angles of elevation of 27degrees49' and 21degrees42' respectively. Find the height of the pole.

  • trigonometry - , Monday, January 6, 2014 at 8:31am

    height of building from ground:

    tan 21 42/60 = h/150

    height of flagpole top from ground:

    tan 27 49/60 = H/150

    then height of pole = H-h

  • trigonometry - , Wednesday, August 12, 2015 at 2:40am

    22.115

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