Two sides of a triangle given: range of the third side

The same question, asked 2 times: 17 Jul 2023 S2*, 20 Jul 2023 S3. Every wording below, oldest first.

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Question 1
17 Jul 2023 S2
51 $The lengths of the three sides of a triangle are 30 cm, 42 cm and x cm. Which of the following is correct?$
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Question 2
20 Jul 2023 S3
62 $The three sides of a triangle are 12, 17 and x units. Which of the following options is correct?$
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