Gabriel's answer to Bree's Secondary 4 A Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
hi, tell me if u r unsure of any parts of my working
Date Posted:
1 year ago
I think there's an error for cot^2 @ = 1 - cosec^2 @, it's supposed to be cot^2 @ = cosec^2 @ -1. Other than that if you follow this working should get the correct answer 3pi/2.
360 Tutoring Program