burgettmorgan45 burgettmorgan45
  • 18-02-2022
  • Mathematics
contestada

PPPPLLLLLLSSSS I NEEED HELP

PPPPLLLLLLSSSS I NEEED HELP class=

Respuesta :

mayligendeh mayligendeh
  • 18-02-2022

Answer:

x=63

Step-by-step explanation:

The two interior angles add up the the exterior angle, so 51+x+12=2x. From there, solve to get x=63. Hope this helped!

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