Analysis SAC

[pinklemonade]

So I have my analysis SAC for the topics listed below and was wondering if anyone has or knows where I can find challenging questions for revision?

Coordinate geometry
Circular functions
Complex numbers
Relations and regions of the complex plane

Thank you

[cosine]

So I have my analysis SAC for the topics listed below and was wondering if anyone has or knows where I can find challenging questions for revision?

Coordinate geometry
Circular functions
Complex numbers
Relations and regions of the complex plane

Thank you

Complex numbers and relations: Check points - has the best and most challenging complex numbers questions, honestly they are really hard and require some hardcore thinking.

Circular functions: I would say textbook questions are the most you'd get in a SAC, there isn't much of this on checkpoints at all.

Coordinate geometry: Check points also has some wonderful and challenging questions