document.write( "Question 1011973: In parallelogram ABCD, m∠A = 60 and BD is perpendicular to AB. If AD = 17, what is the perimeter of ABCD? \n" ); document.write( "
Algebra.Com's Answer #627810 by KMST(5328)\"\" \"About 
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In right triangle ABD, \"cos%2860%5Eo%29=1%2F2=17%2Fx\"--->\"x=17%2A2=34\"
\n" ); document.write( "So, \"AD=BC=17\" , \"AB=CD%2B34\" , and
\n" ); document.write( "\"Perimeter=AB%2BBC%2BCD%2BAD=34%2B17%2B34%2B17=highlight%28102%29\"
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