gurungkalpana4411
gurungkalpana4411 gurungkalpana4411
  • 23-02-2021
  • Mathematics
contestada

can you solve this. ​

can you solve this class=

Respuesta :

shabieisabel
shabieisabel shabieisabel
  • 23-02-2021

Answer:

a = 45°

Step-by-step explanation:

2a + a + a = 180°

4a = 180°

4a ÷ 4 = 180° ÷ 4

a = 45°

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