Problem 167 of 7
Correct the triangle similarity reasoning error: A student believes that if two triangles have proportional sides, their corresponding angles must also be proportional.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch noncorresponding sides, reversed ratios, and congruence/similarity confusion.
Hidden until you reveal it.
Correction must address noncorresponding sides, reversed ratios, or congruence/similarity confusion.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the mistaken similarity principle.
2. State the correct side or angle relationship.
3. Apply it consistently.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Only changing the final number without explaining correspondence.