document.write( "Question 635270: If I have a triangle...\r
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document.write( "Angle 1 is 20 degrees, angle 2 is 90 and angle 3 is unknown.\r
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document.write( "Side C is 10 feet, the other two sides are x and y.\r
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document.write( "Solve for x and y.\r
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document.write( "Here is a drawing: http://twitpic.com/agc8gm\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #400239 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! a triangle... \n" ); document.write( "Angle 1 is 20 degrees, angle 2 is 90 and angle 3 is unknown. \n" ); document.write( "Side C is 10 feet, the other two sides are x and y. \n" ); document.write( "Solve for x and y. \n" ); document.write( ": \n" ); document.write( "Sin(20) = \n" ); document.write( ".342x = 10 \n" ); document.write( "x = 10/.342 \n" ); document.write( "x = 29.238 ft \n" ); document.write( ": \n" ); document.write( "Tan(20) = \n" ); document.write( ".364y = 10 \n" ); document.write( "y = 10/.364 ft \n" ); document.write( "y = 27.475 \n" ); document.write( " \n" ); document.write( " |