Question

LIL HELP PLZ, MEDAL & FAN

Answer 1

The triangle inequality theorem is needed:

One side of a triangle is shorter than the sum of the lengths of the other two.

Answer 2

So, you ask yourself:

Is

7 < 9 + 12 ?

9< 7 + 12 ?

12 < 7 + 9

If you get three yeses, then YES, these could be the sides of a triangle.

If you get just one NO, then these lengths cannot be the sides of a triangle.

Answer 3

So, what do you think, True or False.

Answer 4

True?

Answer 5

i guess it's true

Answer 6

That is what I got based on the three "tests" posted above.