document.write( "Question 269024: Jamie used the Pythagorean theorem to find the length of the missing side of the triangle shown.\r
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\n" ); document.write( " He did the following calculations:
\n" ); document.write( " x(squared)+7(squared)=10(squared
\n" ); document.write( " x(squared) = 10(squared) -7(squared)
\n" ); document.write( " x(squared) = 51
\n" ); document.write( " x = square root 51
\n" ); document.write( " x ≈ 7.1\r
\n" ); document.write( "\n" ); document.write( "Why did Jamie not get the correct answer?
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Algebra.Com's Answer #197177 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
If 10 is the hypotenuse, he got it right.
\n" ); document.write( "If 10 is not the hypotenuse, he should have added the squares of the sides.
\n" ); document.write( "Or, maybe it's not a right triangle.
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\n" ); document.write( "Since no figure is shown, there's no way to know.
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