jkdballin23 jkdballin23
  • 21-02-2020
  • Mathematics
contestada

Write and solve an equation to find the missing value

Write and solve an equation to find the missing value class=

Respuesta :

melda19
melda19 melda19
  • 21-02-2020

Answer:

40+b=90°

b=90°-40°

b=50°

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