document.write( "Question 667343: is it true that an isosceles triangle can be equilateral.
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Algebra.Com's Answer #414969 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "An equilateral triangle has three equal sides and an isosceles triangle has at least two equal sides. Since three is included in the quantity \"at least 2\", an equilateral triangle is an isosceles triangle by definition. Hence it is true that some isosceles triangles are equilateral triangles.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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