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Leni [432]
3 years ago
9

What's X? Please help me and explain

Mathematics
1 answer:
ANTONII [103]3 years ago
8 0

Answer:

60 degree

Step-by-step explanation:

E,A,D is a straight line .

Straight line=180 degree

100+20=120 -180=60

therefore X=60

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vladimir1956 [14]

Answer:

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Step-by-step explanation:

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