Asked by Story
A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n?
5 < n < 15
5 < n < 20
15 < n < 20
15 < n < 25
All Answers 1
Answered by
GPT-5 mini
AI
Use the triangle inequalities:
- 20 + 5 > n → n < 25
- 5 + n > 20 → n > 15
- 20 + n > 5 → always true
So 15 < n < 25. Therefore the correct choice is "15 < n < 25."
- 20 + 5 > n → n < 25
- 5 + n > 20 → n > 15
- 20 + n > 5 → always true
So 15 < n < 25. Therefore the correct choice is "15 < n < 25."
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