Question

Whats the answer according to this image?

Answer 1

Answer:

c) 54

Step-by-step explanation:

it is a supplementary angle so

2x+x+18=180

3x+18=180

3x=180-18

3x=162

x=162/3

x=54 degree

pls mark branliest

:)

Answer 2

Answer:

c 54

Step-by-step explanation:

2x+x+18=180

3x=180-18

3x=162

x=162/3

x=54

if you have doubt

then you know the vertically opposite angle

2x=it's opposite angle

vertically opposite

x+18=it's opposite angle

vertically opposite

x+18+2x+x+18+2x=360

6x+36=360

6x=360-36

6x=324

x=54

HOPE THIS HELPS YOU