document.write( "Question 181616: A tipping platform is a ramp used to unload trucks. How high is the end of an 80 foot ramp when it is tipped by a 30 degree angle? \n" ); document.write( "
Algebra.Com's Answer #136220 by Mathtut(3670)\"\" \"About 
You can put this solution on YOUR website!
sin 30=x/80
\n" ); document.write( ":
\n" ); document.write( "1/2=x/80
\n" ); document.write( ":
\n" ); document.write( "2x=80
\n" ); document.write( ":
\n" ); document.write( "\"highlight%28x=40%29\"feet
\n" ); document.write( "
\n" );