afranklin1383 afranklin1383
  • 20-09-2021
  • Mathematics
contestada

Which answer is it

A 5

B 9

C 8

D 11

Which answer is it A 5 B 9 C 8 D 11 class=

Respuesta :

fnej
fnej fnej
  • 20-09-2021

Answer:

C) 8

Step-by-step explanation:

Exterior angle thm:

This means the sum of the 2 opposite interior angles equals the exterior angle

16x + 5 = 3x + 4 + 105

16x + 5 = 3x + 109

16x - 3x = 109 - 5

13x = 104

x = 8

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