document.write( "Question 1123365: A communications tower is supported by four guy wires. The tower is 155 m tall and each guy wire is staked into the ground at a distance of 30 m from the base of the tower. What is the total length of wire used to support the tower? \n" ); document.write( "
Algebra.Com's Answer #739657 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Each guy wire is the hypotenuse of a right triangle with legs 155 m and 30 m \n" ); document.write( "sqrt (hypot)= sqrt (155^2+30^2)=sqrt (24925)=157.88 m \n" ); document.write( "There are four of them. If I round only at the end, the amount of wire is 631.5 or 632 m. \n" ); document.write( " |