<PRE><B>Question 935146</B>
Use the transitive property to solve the following problem.
 M&lt;1+m&lt;2=180
 M&lt;3+m&lt;2=180
 Show that m&lt;1=m&lt;3
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If m&lt;1 + m&lt;2 = 180
then m&lt;2 = 180-m&lt;3
And m&lt;1+180-m&lt;3 = 180
So, m&lt;1 = m&lt;3
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Cheers,
Stan H.</PRE>