50 points! PLEASE HELP ME WITH THIS! Show how you got the answers!!! WIll mark as brainliest!!!DONT ANSWER IF YOU DONT KNOW IT


Answer:
A, C
Step-by-step explanation:
hypotenuse (longest) cannot be more than the adjacent (shortest) + the opposite (2nd shortest)
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Answer:
1 < BC < 3
Step-by-step explanation:
like I said, the hypotenuse cannot be more than the adjacent plus the opposite, so the longest BC can go is 3 because 4 goes over 12 (9+4 is over 12)