document.write( "Question 1145404: Identify the theorem or postulate that is related to the measures of the angles in the pair, and find the unknown angle measures.\r
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\n" ); document.write( "\n" ); document.write( "m∠1=(30x−30)∘, m∠5=(40x+70)∘
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Algebra.Com's Answer #766625 by greenestamps(13215)\"\" \"About 
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\n" ); document.write( "You need to supply a diagram, or a description of a diagram; otherwise, we have no idea of the relationship between angle 1 and angle 5.
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