document.write( "Question 1111019: A b c and d lie on a circle center O radius 8cm ab and cd are tangents to a circle center O radius 4cm abcd is a rectangle
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\n" ); document.write( "B)calculate the shaded area ?
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Algebra.Com's Answer #726010 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "1)   The point  E  is not defined,   and\r
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\n" ); document.write( "\n" ); document.write( "2)   The shaded area is not explained.\r
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