Problem 25 of 3
Identify the invalid tangent construction in A student draws the auxiliary circle centered at the external point instead of the midpoint of OP.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch wrong midpoint, wrong auxiliary circle, or non-external point.
Hidden until you reveal it.
Invalid construction must involve wrong midpoint, wrong auxiliary circle, or non-external point.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify what the tangent construction requires.
2. Compare the student's action to the required step.
3. State the specific correction.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the question.
Generic statements that the construction is inaccurate.