chloetealb
chloetealb chloetealb
  • 04-06-2021
  • Mathematics
contestada

What is the value of X ?
A.) 15
B.) 16
C.) 18
D.) 19

What is the value of X A 15 B 16 C 18 D 19 class=

Respuesta :

justinroy213000 justinroy213000
  • 04-06-2021

Answer:

the answer is answer D I am for sure

Answer Link
msm555
msm555 msm555
  • 04-06-2021

Answer:

Solution given;

3x+123=180°[pairs angles of straight lines are supplementary]

3x=180°-123

x=57/3

x=19

D.) 19

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