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iragen [17]
4 years ago
12

Is 20, 10, 9 a triangle​

Mathematics
1 answer:
Evgen [1.6K]4 years ago
8 0

Answer:

No

Step-by-step explanation:

a = 20

b = 10

c = 9

b+c ≤ a

10 + 9 ≤ 20

29 ≤ 20

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