document.write( "Question 1110131: A radio tower 138 m tall is supported by a guy wire which makes an angle of 71° with the ground. The company maintaining the tower wishes to move the base of the guy wire an additional 8 m from the base of the pole.
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document.write( "a) How much additional wire will be needed?
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document.write( "b) What angle will the new wire make with the ground?\r
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document.write( "Thank you so much :) \n" );
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Algebra.Com's Answer #725123 by josgarithmetic(39623)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "First part of drawing a figure: \n" ); document.write( "Right triangle, height 138, base length x, hypotenuse, r. \n" ); document.write( "x is how far the ground attachment of the guy wire; \n" ); document.write( "71 degrees where guy wire is attached to the ground; \n" ); document.write( "r, the original wire length from top of tower to attachment point on ground at x away from tower base.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Next triangle, also right triangle, \n" ); document.write( "leg vertical of 138, \n" ); document.write( "horizontal leg of x+8, and you can now evaluate this leg; \n" ); document.write( "R, the longer hypotenuse than was r;\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Again, you now should have the value of x: \n" ); document.write( " \n" ); document.write( "and with this you should be able to find R.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "First question asks for difference between R and r. \n" ); document.write( " |