document.write( "Question 169784: If ine side of a right triangle is 12 and its hypotenuse is 13, what is the length of the other side? \n" ); document.write( "
Algebra.Com's Answer #125190 by Electrified_Levi(103)\"\" \"About 
You can put this solution on YOUR website!
Hi, Hope I can help,
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\n" ); document.write( "If one side of a right triangle is 12 and its hypotenuse is 13, what is the length of the other side?
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\n" ); document.write( "The formula to find the Hypotenuse or sides is \"+a%5E2%2Bb%5E2=c%5E2+\", where \"a\" and \"b\" are the sides, and \"c\" is the hypotenuse
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\n" ); document.write( "We can replace \"c\" with the length of the hypotenuse (13), and we can replace \"a\" or \"b\" with \"12\" ( we will replace \"a\" )
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\n" ); document.write( "a = 12
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\n" ); document.write( "b = unknown
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\n" ); document.write( "c = 13
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\n" ); document.write( "\"+a%5E2%2Bb%5E2=c%5E2+\" = \"+%2812%29%5E2%2Bb%5E2=%2813%29%5E2+\" = \"+144%2Bb%5E2=169+\"
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\n" ); document.write( "We will now move \"144\" to the right side
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\n" ); document.write( "\"+144%2Bb%5E2=169+\" = \"+144-144%2Bb%5E2=169-144+\" = \"+b%5E2=25+\", now we just take the square root of both sides
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\n" ); document.write( "\"+b%5E2=25+\" = \"+sqrt%28b%5E2%29=sqrt%2825%29+\" = \"+b+=+5+\" or \"+b+=+-5+\"
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\n" ); document.write( "Since lengths cannot be nagative, the length of the other side is \"5\"
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\n" ); document.write( "You can check by replacing \"b\" with \"5\" in the equation
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\n" ); document.write( "\"+144%2Bb%5E2=169+\" = \"+144%2B%285%29%5E2=169+\" = \"+144%2B25=169+\" = \"+169+=+169+\", (True)
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\n" ); document.write( "The length of the other side is \"5\"
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\n" ); document.write( "\"+5+\" is your answer
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\n" ); document.write( "Hope I helped, Levi
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