Question

please help me
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Answer 1

Answer:

ans.... 3.

Step-by-step explanation:

sum of two sides shi be greater than third side.

Answer 2

Answer:

Step-by-step explanation:

sum of 2 sides of triangle should be greater than other

1]

4.5 + 3.5 ≥ 6.4✅                           they are sides of triangle

6.4+3.5 ≥ 4.5 ✅

6.4 + 4.5 ≥ 3.5 ✅

2] 2.5 + 3.5 = 6 ✅          they are sides of triangle

2.5 + 6≥ 3.5 ✅

6 + 3.5 ≥ ✅

3]  2.5 + 4.2 ≤ 8 ❌ 2 sides are not greater than other so they are not the sides of triangle