ashxgrace3107 ashxgrace3107
  • 07-05-2021
  • Mathematics
contestada

what is the value of x?

what is the value of x class=

Respuesta :

Abdullahyai
Abdullahyai Abdullahyai
  • 09-05-2021

Answer:

43

Step-by-step explanation:

Sum of any two intieior angles in a triangle equal to the opposite exterior angle. (Therom)

So the interior angle opposite to 80 is also 80

Then

123 - 80 =43

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