document.write( "Question 303169: I have to find the value of each angle, they are two lines crossing and it gives one angle but not the other, it is in an X shape \n" ); document.write( "
Algebra.Com's Answer #217268 by CharlesG2(834)\"\" \"About 
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I have to find the value of each angle, they are two lines crossing and it gives one angle but not the other, it is in an X shape\r
\n" ); document.write( "\n" ); document.write( "you will have 4 angles\r
\n" ); document.write( "\n" ); document.write( "you know angle A\r
\n" ); document.write( "\n" ); document.write( "if B is opposite to A then A and B equal\r
\n" ); document.write( "\n" ); document.write( "if C is the supplementary angle to A, and D is the supplementary angle to B, then C = D = 180 - A = 180 - B\r
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