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2 years ago

Final Question. Mark as brainliest V = (3x) U = (-57+4x) T (x-3)

Mathematics

1 answer:

SVETLANKA909090 [29]2 years ago

3 0

Answer:

x = 30

Step-by-step explanation:

3x - 57 + 4x + x - 3 = 180 [angle sum of triangle]

x = 30

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