cocoatizzy
cocoatizzy cocoatizzy
  • 21-11-2020
  • Mathematics
contestada

Please help me!! <:,)))

Please help me lt class=

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 21-11-2020

Answer:

7

Step-by-step explanation:

The sum of two interior angles in a triangle is equal to an

exterior angle that's complementary to the third interior angle

60 + 4 + 8x = 8 + 16x add like terms

8x + 64 = 16x + 8

64 - 8 = 16x - 8x

56 = 8x divide both sides by 8

7 = x

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