document.write( "Question 245348: Please help me with this word problem: a glider flies 8 miles south from the airport and then 15 miles east. then it flies in a straight line back to the airport. What was the distance of the gliders last leg back to the airport? \n" ); document.write( "
Algebra.Com's Answer #179243 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "We're dealing with a right triangle so we can apply the following formula: \n" ); document.write( "A^2 + B^2 = C^2 (C will be the leg back) Now we can plug in the numbers. \n" ); document.write( "8^2 + 15^2 = C^2 Do the calculations will result in: \n" ); document.write( "64 + 225 = c^2 Combine like terms: \n" ); document.write( "289 = c^2 Square root each side will give us: \n" ); document.write( "c = 17 \n" ); document.write( "There we go. the answer is: \n" ); document.write( "17 Miles \n" ); document.write( "Let me know if this makes sense to you. \n" ); document.write( "Check out my book at www.math-unlock.com \n" ); document.write( "RJ Toftness \n" ); document.write( " |