griff's answer to LYY's Secondary 4 A Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
As stated above. Last I recalled it’s not within O Level A Math syllabus to know how to differentiate cot cosec or sec x
Date Posted:
2 years ago
Differentiating cot sec or cosec is like remembering how to differentiate sun cos tan. There isn’t any deduction, fyi.
360 Tutoring Program