Answer :

Dominikklos

Answer:

A and B

Step-by-step explanation:

It cannot be C as if you add them up you would get 13 and 10 which wouldn't line up because one would be too long but a and b both add up to the same lebgth and witdth

mhanifa

Answer:

  • C. 3, 12, 10

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According triangle inequality theorem the sum of any two sides of a triangle is greater than the third side.

Apply this to our options, add up the two shortest sides and compare with the longest side.

Option A

  • 8 + 4 < 16, no, it is impossible to build a  triangle.

Option B

  • 3 + 6 = 9, no, it is impossible to build a  triangle.

Option C

  • 3 + 10 > 12, yes, possible triangle.

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