ErasmoTierce92 ErasmoTierce92
  • 20-05-2015
  • Mathematics
contestada

If m∠A =91° and m∠B = 40°, find m∠1

Respuesta :

cassiesmith cassiesmith
  • 20-05-2015
91+40=131
 180-131= 49 
the answer is 49
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