Problem 174 of 7
Correct the AA similarity proof error: A student calculates a third angle using the angle sum theorem but then uses it incorrectly for correspondence.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch wrong angle pair, unsupported parallel claim, or correspondence mistake.
Hidden until you reveal it.
Correction must address wrong angle pair, unsupported parallel claim, or correspondence mistake.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the unsupported or incorrect proof step.
2. State the correct AA requirement.
3. Repair the correspondence or evidence.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Only rewriting the final similarity statement without explaining why.