Write check if it can be a triangle with the given sides and (x) if it is not.

1) 9,7,12.
2) 6,7,14.
3) 11,15,22.
4) 1,3,5.
5) 7,10,16.
6) 12,16,30
7) 6,10,13
8) 4,8,16
9) 5,7,10
10) 2,4,5

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Sagot :

Write check if it can be a triangle with the given sides and (x) if it is not.

1) 9, 7, 12. - check

2) 6, 7, 14. - x

6 + 7 < 14

13 < 14 ; not ok

3) 11, 15, 22. - check

4) 1, 3, 5. - x

1 + 3 < 5

4 < 5 ; not ok

5) 7, 10, 16. - check

6) 12, 16, 30 - x

12 + 16 < 30

28 < 30 ; not ok

7) 6, 10, 13 - check

8) 4, 8, 16 - x

4 + 8 < 16

12 < 16 ; not ok

9) 5, 7, 10 - check

10.) 2, 4, 5 - check

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