document.write( "Question 602483: the angle of elevation to the top of a building from a position on the ground 100 meters from the base of the building is 40. how tall is the building, to the nearest meter? \n" ); document.write( "
Algebra.Com's Answer #380444 by asuar010(338)\"\" \"About 
You can put this solution on YOUR website!
by drawing a triangle to sove this problem we deduct that the correct trigonometric functio to use tan 40= x/100 so we obtain x=100*tan(40) so the building is 73 meters (72.6 rounded up) \n" ); document.write( "
\n" );