michel90
michel90 michel90
  • 12-07-2021
  • Mathematics
contestada

What is the answer? How to solve?

What is the answer How to solve class=

Respuesta :

naidoojadine05
naidoojadine05 naidoojadine05
  • 12-07-2021

Answer:

a +73°=90°

a= 90°-73°

a =17°

d+18°=90°

d=90°-18°

d =72 °

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