document.write( "Question 729306: Find measurement angle PRS in square PQRS. \n" ); document.write( "
Algebra.Com's Answer #446028 by MathLover1(20855)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "measurement angle PRS in square PQRS:\r
\n" ); document.write( "\n" ); document.write( "you already know that square has four right angles; so, angle PRS in square PQRS is \"90\"°
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