Arnold K H Tan's answer to Nezuko 12345's Secondary 4 A Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Always present working for amplitude and period.
Date Posted:
9 months ago
Omg thanks so much after seeing ur working I see my mistake now
Welcome
Thanks
360 Tutoring Program