alleryStart learning →Which set of lengths in cm can be the sides of a real triangle?
A2, 3, 5
B4, 4, 9
C5, 6, 10
D3, 4, 8
Answer & Solution
Correct answer: C. 5, 6, 10
Only 5, 6, 10 has every pair of sides adding to more than the third side, while 2+3=5 collapses to a flat line.
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