Question

someone please help me solve this pls...pls...​

Answer 1

Answer:

x = 30

Step-by-step explanation:

Let ∠GHC = ∠1

∠1 = 110° (Corresponding Angles)

∠1 + 3x - 20 = 180° (Linear Pair)

110 + 3x - 20 = 180°

90 + 3x = 180°

3x = 90

x = 30

Answer 2

Answer:

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Step-by-step explanation:

110°+y=180°

y=180-110

y=70

70=3x-20°

3x=70°+20°

3x=90°

x=90/3

x=30