zlord225 zlord225
  • 15-07-2021
  • Mathematics
contestada

please help solve this (geometry)

please help solve this geometry class=

Respuesta :

jimrgrant1 jimrgrant1
  • 15-07-2021

Answer:

∠ 3 = 140°

Step-by-step explanation:

∠ 4 and ∠ 3 are same- side exterior angles and sum to 180° , then

∠ 3 = 180° - ∠ 4 = 180° - 40° = 140°

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