Respuesta :

Answer:

75 and 75

Step-by-step explanation:

caylus

Answer:

Hello,

Step-by-step explanation:

2 solutions:

  • 30° is angle of the base: other angle of the base is 30° and the main angle is 180°-30°-30°=120°
  • 30° is the main angle, angles of the base are (180°-30°)/2=75° and 75°.

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