document.write( "Question 930566: A ramp inclined at 25 degrees has a vertical rise of 30 m. Find the length of the ramp \n" ); document.write( "

Algebra.Com's Answer #565087 by Edwin McCravy(20054) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The side opposite to the 25° angle is the 30 m rise.\r\n" );
document.write( "The hypotenuse is the length of the ramp L.\r\n" );
document.write( "\r\n" );
document.write( "Since , we have the equation:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Put 1 under the sin(25°)\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Now we can cross-multiply:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Divide both sides by sin(25°):\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Get your calculator and get\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Round to as many decimal places as your \r\n" );
document.write( "teacher tells you to.\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );