document.write( "Question 382046: find the area of a rectangle with diagonal 30 and with an angle 30 degree.
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Algebra.Com's Answer #270882 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
\"A+=+30sin30%2A30cos30+=+30%281%2F2%29%2A30%28sqrt%283%29%2F2%29+=+225sqrt%283%29\" \n" ); document.write( "
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