document.write( "Question 191405: Are all squares parallelograms?
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\n" ); document.write( "If a quadrilateral is a square, then it is a rhombus?
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Algebra.Com's Answer #143645 by jim_thompson5910(35256)\"\" \"About 
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Are all squares parallelograms? Yes. All squares have equal angle measures of 90 degrees which makes the opposite sides parallel.\r
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\n" ); document.write( "\n" ); document.write( "Every quadrilateral is a parallelogram? No. A trapezoid is a quadrilateral but is NOT a parallelogram (there are two sides that are NOT parallel).\r
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\n" ); document.write( "\n" ); document.write( "If a quadrilateral is a square, then it is a rhombus? Yes. All squares are rhombi (since all squares have equal side lengths).
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