Which of the sets of numbers can be used as the lengths of the sides of a triangle?
A. I only
B. III only
C. I and II only
D. I and III only
E. II and III only
B - use the rule of the triangle
Even a stopped clock is right twice a day.
Can you post the tringle rules?
For any side of a triangle. its length must be greater than the difference between the other two sides, but less than the sum of the other two sides.
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