Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
RM9012
RM9012

secondary 4 chevron_right A Maths

Can anyone help me. Thnks

Date Posted: 7 years ago
Views: 597

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Toh Jia En
Toh Jia En's answer
2 answers (Tutor Details)
Use double angle formula as well as basic trig formula. For more help like this hire me as a tutor