thetrayio thetrayio
  • 16-04-2020
  • Mathematics
contestada

How do you solve this can someone help me pls

How do you solve this can someone help me pls class=

Respuesta :

Wallind11
Wallind11 Wallind11
  • 16-04-2020

Answer:

x-8°+20°= 90°

=>x+12°=90°

=>x=90°-12°

=>x= 78°

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