- A2
- B4
- C1
- D3
Step-by-Step Solution
(2, 4, 5): 6 > 5 ✓. (2, 4, 9): 6 < 9 ✗. (2, 5, 9): 7 < 9 ✗. (4, 5, 9): 9 = 9 ✗ (flat). Only 1 triangle.
Answer: C) 1
Ravi has sticks of 2 cm, 4 cm, 5 cm and 9 cm. He picks any three of them. How many different triangles can he make?
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