State if the three numbers can be the measures of the sides of a triangle.
1) 12, 12, 12

2) 6, 11, 13

3) 11, 12, 16

4) 7, 8, 18

5) 6, 12, 21

6) 7, 10, 7

7) 8, 7, 1

8) 11, 22, 9

9) 10, 6, 3

10) 10, 19, 7

11) 6, 5, 6

12) 6, 3, 12

13) 7, 4, 6

14) 13, 7, 9

The triangle inequality says any two sides add up to more than the third side.  We only ever have to check that the two smaller sides are more than the biggest side.  

1) 12, 12, 12

YES.  

Sure, it's an equilateral triangle.

2) 6, 11, 13

6+11>13 YES

3) 11, 12, 16

11+12>16 YES

4) 7, 8, 18

7+8<18 NO

5) 6, 12, 21

6+12<21 NO

6) 7, 10, 7

7+7>10 YES

7) 8, 7, 1

1+7=8 That's called a degenerate triangle, vertices three collinear points.  A degenerate triangle is not a triangle.   NO

8) 11, 22, 9

9+11<22 NO

9) 10, 6, 3

3+6<10 NO

10) 10, 19, 7

10+7<19 NO

11) 6, 5, 6

5+6>6 YES

12) 6, 3, 12

6+3<12 NO

13) 7, 4, 6

4+6>7 YES

14) 13, 7, 9

7+9>13 YES

its ok i have one too and i also have big lips

step-by-step explanation:

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step-by-step explanation:

i think because what else can be a sample of every member