sumitrar363
sumitrar363 sumitrar363
  • 27-04-2021
  • Mathematics
contestada

Find the value of a from given figure.​

Find the value of a from given figure class=

Respuesta :

jeremiahkevinm
jeremiahkevinm jeremiahkevinm
  • 27-04-2021

Answer:

45°

Step-by-step explanation:

three angles in a triangle sum up to 180

90° + a + a = 180°

90° + 2a = 180°

2a = 180°-90°

2a = 90°

a = 45°

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