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Mathematics 20 Online
OpenStudy (anonymous):

If two sides of a triangle have lengths 4 and 9, then the length of the third side may be any number A) greater than 5 B) greater than 4 but less than 9 C) less than 13 D) greater than 5 but less than 13

OpenStudy (lieutenantgeneral):

D.

OpenStudy (anonymous):

thx

OpenStudy (lieutenantgeneral):

Welcome

OpenStudy (mathmale):

Geek: now for a challenge: Can you explain why D is correct (if it is)?

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