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please help will mark brainliest

Please Help Will Mark Brainliest class=

Sagot :

Answer:

x = 60

Step-by-step explanation:

We notice that the angle with 120° is adjacent and supplementary to Angle X, so they add up to 180°. We can write this algebraically as 120 + x = 180 and solve for x.

Step 1: Subtract 120 from both sides.

  • [tex]120 + x - 120 = 180 - 120[/tex]
  • [tex]x = 60[/tex]

Step 2: Check if solution is correct.

  • [tex]120 + 60 = 180[/tex]
  • [tex]180 = 180[/tex]

Therefore, x = 60.

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