document.write( "Question 1120833: A lumberjack determines that the angle of inclination from point A to the top of a tree is 41o. He then walks towards the tree to point B and determines that the angle of inclination is 63o. If the tree is 215 ft tall, how far did the lumberjack walk from point A to point B?
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Algebra.Com's Answer #736552 by ankor@dixie-net.com(22740)\"\" \"About 
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A lumberjack determines that the angle of inclination from point A to the top of a tree is 41o.
\n" ); document.write( " He then walks towards the tree to point B and determines that the angle of inclination is 63o.
\n" ); document.write( " If the tree is 215 ft tall, how far did the lumberjack walk from point A to point B?
\n" ); document.write( ":
\n" ); document.write( "draw this
\n" ); document.write( "a = the dist from his initial position to the base of the tree
\n" ); document.write( "b = the dist from the point he walked to, to the base of the tree
\n" ); document.write( ":
\n" ); document.write( "use the tangent of the angles
\n" ); document.write( "tan(41) = \"215%2Fa\"
\n" ); document.write( "a = \"215%2Ftan%2841%29\"
\n" ); document.write( "a = 247.33 ft
\n" ); document.write( "and
\n" ); document.write( "tan(63) = \"215%2Fb\"
\n" ); document.write( "b = \"215%2Ftan%2863%29\"
\n" ); document.write( "b = 109.55 ft
\n" ); document.write( ":
\n" ); document.write( "247.33 - 109.55 = 137.78 ft, the dist he walked
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