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zlopas [31]
3 years ago
10

Help me help me help me pls pls pls

Mathematics
1 answer:
777dan777 [17]3 years ago
3 0

Answer:

x = 121

Step-by-step explanation:

all angles sum = 540

87 + 92 + 105 + 135 = 419

540 - 419 = 121

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