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Determine which three lengths can be measures of the sides of a triangle. A. 10 cm, 4 cm, 13 cm B. 3 cm, 10 cm, 13 cm C. 15 cm, 3 cm, 19 cm D. 2 cm, 15 cm, 19 cm
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if short+short > long its good
10+4 >? 13 3+10 >? 13 15+3 >? 19 2+15 >? 19
ah okay i get it thanks.
|a-b |< c < a+b
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