Respuesta :

Interior angles sum: 180(3-2) = 180

180 - (76 + 59) = 45

Your answer: 45

Answer:

45°

Step-by-step explanation:

USING TRIANGLE ANGLE SUM THEOREM:-

  • m∠1= 180°- (76°+59°)
  • = 180°-135°
  • =45°

Hope it helps! :) ~