document.write( "Question 427143: I have a right triangle that has a side of 3 units (the side thats going up straight) and a hypotenuse of 5.\r
\n" ); document.write( "\n" ); document.write( "I need to find the other side! Help! (:
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Algebra.Com's Answer #297045 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
This is a classic 3, 4, 5 triangle.
\n" ); document.write( "You will see this many times.
\n" ); document.write( "a^2+b^2=c^2
\n" ); document.write( "9+b^2=25
\n" ); document.write( "b^2=25-9
\n" ); document.write( "b^2=16
\n" ); document.write( "b=4
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