Tuesday, July 8, 2025

7/8/2025 2011 AMC 12B H reflection notes

 Q16 → Wrong due to silly mistake

Skipped Q20

Time-sink solution requires heavy observation and quick identification.

Involves quick use of inscribed angles and arcs.


Q25 → Not enough time

Was not able to solve; did not understand substitution of 

n —> n-k in the solution + solution video.

Redo!


Q24 Notes:

Easy algebra but looked difficult at first.

Just required extra time to complete — able to solve afterwards.


Q15, Q17, Q18, Q19, Q22, Q23 → Correct 

Q17: online solution took a long time

I had the fastest solution.

Q19: took a long time

Found faster solution but took time to get to it.

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