Respuesta :

Answer:

B.  m < 1 + m < 2 = 180;  m < 2 + m < 3 = 180.

Step-by-step explanation:

m < 1 + m < 2 = 180  so  m < 1 = 180 - m < 2

m < 2 + m < 3 = 180  so   m < 3 = 180 - m^2.

So by the transitive property of equality  m < 1 = m < 3.

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