@brainrot.mathematics: Project Mentor: free AP self-study guides, competition prep, and research/internship resources for high school students — see my bio for more info. Day 194 — AP CALC BC MCQ #2 (No calculator) Evaluate the limit as x approaches 0 of: sec x divided by csc x This is a classic AP Calc multiple choice limit that tests whether you can rewrite trig expressions cleanly. The fastest move is converting sec and csc into sine and cosine, then simplifying before plugging in. Try it in under 10 seconds and comment your letter choice. Follow for the Solution. #brainrotmathematics #APCalculusBC #calculus #limits

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Monday 27 April 2026 03:22:05 GMT