Question

which of the following can be a triangle. 1)2cm 3cm 4cm. 2)5cm 1.5cm 4cm. please do step by step explanation

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Answer 1

Answer:

both will form a triangle

Step-by-step explanation:

1. in triangle sum of 2 sides is less than the third side and difference of 2 numbers is less than the third side

2 +3=5(greater than the third side)

3-2=1(less than the third side)

2nd also same

Answer 2

Answer:

both as in 1)2+3>4, 3+4>2, 4+1>3 and in 2) 5+1.5>4, 1.5+4>5, and 4+5>1.5 and we know that for becoming a triangle sum of two sides must be greater than third side , so answer is both