document.write( "Question 491967: triangle ABC is similar to triangle DEF whose sides are 3,7,and 6. What is the perimeter of triangle ABC? \n" ); document.write( "
Algebra.Com's Answer #334879 by cleomenius(959)\"\" \"About 
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\n" ); document.write( "We need at least the measure of one side so we can set up a proportion, then we can find the other two sides.
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