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Mathematics 11 Online
demolisher1224:

which 3 lengths could be the lengths of the side of a triangle A. 11cm, 11cm, 24cm B.18cm,12cm, 9cm C.9cm, 19cm, 10 cm D.4cm, 7cm, 23cm my answer is a on this question but i want u guys to verify it

demolisher1224:

im not really sure about A being my answer

demolisher1224:

@563blackghost

demolisher1224:

can u please help

demolisher1224:

everyone else just leaves each time i post something

563blackghost:

When doing these kinds of problems you need to know that the SUM of the sides two shorter sides is GREATER than the larger side.

demolisher1224:

so its posibbly a 11,11,24

563blackghost:

well...11 and 11 equal to 22 which is not larger than 24.

demolisher1224:

ok i see now hold on

demolisher1224:

its C i think because 9 +10 = 19

demolisher1224:

ok thx for helping glacias

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