2 years ago

Im giving 20 points, can someone help?

Mathematics

1 answer:

soldi70 [24.7K]2 years ago

8 0

Answer:

Step-by-step explanation:

∠1 = 3x + 18 {Vertically opposite angles}

∠1 + 28° = 90

3x + 18 + 28 = 90

3x + 46 = 90

3x = 90 - 46

3x = 44

x = 44/3

$x = 14 \dfrac{2}{3}$

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