document.write( "Question 390395: An isosceles triangle has a base of 20 cm and legs measuring 36 cm. How long are the legs of a similar triangle with a base measuring 50 cm? \n" ); document.write( "
Algebra.Com's Answer #276838 by Earlsdon(6294)\"\" \"About 
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Recall that \"Corresponding sides of similar triangles are proportional\"
\n" ); document.write( "So you can use a proportion to solve this problem by letting x = the length of one leg of the similar triangle.
\n" ); document.write( "\"x%2F36+=+50%2F20\" Multiply both sides by 36.
\n" ); document.write( "\"x+=+50%2836%29%2F20\"
\n" ); document.write( "\"highlight%28x+=+90%29\"cm.
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