document.write( "Question 259543: the perimeter of a isosceles triangle is 30 in. its base is 8 in. how long are each of the other two sides? \n" ); document.write( "
Algebra.Com's Answer #191021 by drk(1908)\"\" \"About 
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An isosceles triangle has two equal sides. The perimeter can be expressed as
\n" ); document.write( "P = 2a + b.
\n" ); document.write( "In our case, we have
\n" ); document.write( "30 = 2a + 8
\n" ); document.write( "subtract 8 to get
\n" ); document.write( "22 = 2a
\n" ); document.write( "divide by 2 to get
\n" ); document.write( "a = 11.
\n" ); document.write( "The other sides are both 11
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