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Mathematics 8 Online
OpenStudy (anonymous):

Which of the following possibilities will form a triangle? Side = 16 cm, side = 8 cm, side = 7 cm Side = 16 cm, side = 9 cm, side = 7 cm Side = 17 cm, side = 12 cm, side = 7 cm Side = 17 cm, side = 11 cm, side = 5 cm

OpenStudy (anonymous):

@barreraA

OpenStudy (alexandervonhumboldt2):

the sum of 2 random sides of a triangle is ALWAYS bigger than the third side. use this theorem to check all the choices and pick the correct one.

OpenStudy (anonymous):

a?

OpenStudy (alexandervonhumboldt2):

no 7+8=15 15<16 thus a is incorrect

OpenStudy (anonymous):

b?

OpenStudy (alexandervonhumboldt2):

yeah

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