document.write( "Question 1089313: A 7 feet long ladder leans against a wall and makes an angle of 60 degrees with the ground. How high up the wall does the ladder reach?
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document.write( "A)2√3 /7
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document.write( "B)7√3 /2
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document.write( "C)√3 /14
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document.write( "D)7√3 \n" );
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Algebra.Com's Answer #703660 by addingup(3677)![]() ![]() You can put this solution on YOUR website! SOH \n" ); document.write( "Let's call the height x. To solve we want to find the side opposite the angle, so we use SOH (sine = opposite/hypotenuse. \n" ); document.write( "--------------------------------- \n" ); document.write( "sin(60) = x/7 \n" ); document.write( "0.866 * 7 = x \n" ); document.write( "x = 6.062 = 7√3/2 this is your answer\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |