Seudónimo Seudónimo
  • 18-05-2020
  • Mathematics
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Please help its in math 25 pointsss

Please help its in math 25 pointsss class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 18-05-2020

Answer:

∠ABF = 30°

Step-by-step explanation:

∠DBE + ∠EBF  + ∠ABF = 180°   {Straight line}

90 + 60 + ∠ABF = 180

150 +∠ABF = 180

∠ABF = 180 - 150

∠ABF = 30°

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