document.write( "Question 792497: in triangle abc, angle b is 90 degree angle a is 30 degree and bc = 10cm, then what is the value of ab:bc \n" ); document.write( "
Algebra.Com's Answer #480043 by harpazo(655)\"\" \"About 
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ab:bc = ab/bc\r
\n" ); document.write( "\n" ); document.write( "In a 30-60-90 right triangle, 60 degrees is opposite bc(sqrt{3}).\r
\n" ); document.write( "\n" ); document.write( "Then, 10(sqrt{3})/10 = ???\r
\n" ); document.write( "\n" ); document.write( "Can you finish?
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