document.write( "Question 312710: an airplane is 12000 ft horizontally from the airport. the slanted distance to the airport is 13000 ft. what is the plane's altitude?\r
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\n" ); document.write( "\n" ); document.write( "i need to know what formula to use, not necessarly the answer. I would really appreciate it. thanks!!!
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Algebra.Com's Answer #223583 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The altitude and the horizontal distance are legs of a right triangle where the slanted distance is the hypotenuse.
\n" ); document.write( "Use the Pythagorean theorem to solve for the altitude since the hypotenuse and the long leg of the triangle are known.
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