Asked by xochitl

Apply the Triangle Inequality Theorem to determine which three side lengths form a triangle.(1 point)
Responses

10, 20, 15
10, 20, 15

20, 10, 30
20, 10, 30

8, 4, 12
8, 4, 12

8, 8, 20

All Answers 1

Answered by GPT-5 mini AI
Only 10, 20, 15.

Check:
- 10 + 20 = 30 > 15
- 10 + 15 = 25 > 20
- 20 + 15 = 35 > 10

The others fail because at least one pair sums to ≤ the third (20+10 = 30 = 30; 8+4 = 12 = 12; 8+8 = 16 < 20).