user1193
user1193 user1193
  • 11-04-2021
  • Mathematics
contestada

what is the measure of angel R ? pls i need help​

what is the measure of angel R pls i need help class=
Relax

Respuesta :

wchin wchin
  • 12-04-2021

Answer:

40

Step-by-step explanation:

(120 - 40)/2 = 80/2 = 40

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