Problem 143 of 7
Correct the triangle inequality or side-angle reasoning error: Given triangle ABC, a student says angle A is opposite side AC.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch non-strict inequality, wrong opposite pair, or impossible triangle.
Hidden until you reveal it.
Correction must address strict inequality, opposite side-angle pairing, or impossible triangle.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify whether the error concerns side validity or side-angle order.
2. Apply the correct theorem or strict inequality.
3. State the corrected conclusion.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Generic correction without the geometric reason.