Question

Which of the following can be the possible lengths (in cm) of a triangle. 1 -3,4,5. 2- 2,10,15
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Answer 1

Answer:

(1) 3,4,5= add the smallest two side i.e. 4+3= 7

Hence, it is possible to construct triangle.

(2) 2,10,15= add the smallest two side i.e. 10+2= 12

Hence,it is not possible to construct a triangle