Respuesta :

Answer:

  • a° = 118°
  • b° = 62°
  • c° = 59°

Step-by-step explanation:

is a vertical angle with 62°, so has the same measure. is the supplement of that, so is 180°-62° = 118°. The two base angles are marked as equal, and they total the exterior angle a°, so = 118°/2 = 59°.

  • a° = 118°
  • b° = 62°
  • c° = 59°