joshnjenje
joshnjenje joshnjenje
  • 11-12-2020
  • Mathematics
contestada

I dont mnow whats going on

I dont mnow whats going on class=

Respuesta :

Alexislytle
Alexislytle Alexislytle
  • 11-12-2020
Isn’t it the same degree as BAC
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lauraleiiscool
lauraleiiscool lauraleiiscool
  • 11-12-2020

Answer:

∠DEC = 83º

Step-by-step explanation:

∠BAC and ∠ABC combine is 105º.

∠ACB is 75º.

∠ECD is 75º.

180º-75º-22º=83º

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