document.write( "Question 602854: For the given angle find the measure of the exterior angle BCD\r
\n" ); document.write( "\n" ); document.write( "A is (80-10x)
\n" ); document.write( "B is (56-7x)
\n" ); document.write( "and CD is (126-22x)\r
\n" ); document.write( "\n" ); document.write( "I know the correct answer is 170 but I do not know how they arrived at that.\r
\n" ); document.write( "\n" ); document.write( "I tried 80-10x + (56-7x) = 126-22x and my answer was -2
\n" ); document.write( "Please help.
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Algebra.Com's Answer #380478 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Not enough info.
\n" ); document.write( "Where are these points, A, B, C & D ?
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