IselaCuriel IselaCuriel
  • 25-05-2022
  • Mathematics
contestada

Ni yo se nomas ayuden pls

Ni yo se nomas ayuden pls class=

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 25-05-2022

Answer:

∠A=120°; ∠B=20°.

Step-by-step explanation:

1) ∠A+∠B+∠C=180°;

2) 6x+x+40=180°; ⇒ x=20;

3) ∠A=6x; ⇒ ∠A=120°;

∠B=x; ⇒ ∠B=20°.

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