What line segment can not build triangle?

Line segment lenght: 1cm, 2cm, 3cm
Line segment lenght: 4cm, 5cm, 6cm
Line segment lenght: 7cm, 8cm, 9cm
All of the answers are correct
Triangle is build of three line segment. To can build triangle the longest line segment must be a shorter from total two other, so: 1cm+2cm=3cm. Longest line segment (lenght 3cm) isn't shorter from total two other.

Answers distribution

Line segment lenght: 1cm, 2cm, 3cm
Line segment lenght: 4cm, 5cm, 6cm
Line segment lenght: 7cm, 8cm, 9cm
All of the answers are correct
answers
flagUnknown
60%
4%
3%
31%
103
flagPoland
52%
6%
7%
31%
1239
flagthe United Kingdom
34%
4%
13%
43%
23
flagGermany
5%
17%
5%
70%
17

Gender

men54%
women39%
Line segment lenght: 1cm, 2cm, 3cm
54%
39%
Line segment lenght: 4cm, 5cm, 6cm
4%
5%
Line segment lenght: 7cm, 8cm, 9cm
6%
6%
All of the answers are correct
34%
48%

Language versions

question
answers
results
flag
What line segment can not build triangle?
22
50%

Details

Author: lukasz Poland
Illustration: User:CaseyLeung
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