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  1. Three sides of a triangle are 5 cm, 9 cm and x cm. The minimum integral value of x is :
    1. 2
    2. 3
    3. 4
    4. 5
Correct Option: D

We know that ,
The sum of the two sides of a triangle is greater than the third side.
∴ 5 + x > 9
⇒ x > 9 – 5
⇒ x > 4
∴ Required answer = 5


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