Ask Singapore Homework?

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



Question

secondary 4 | A Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
girl
Girl

secondary 4 chevron_right A Maths chevron_right Singapore

I’ve done all the parts except (iii)b. Can someone help me please? Thank you

Date Posted: 4 years ago
Views: 209

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
We use the double angle formula and form a quadratic-like equation.
girl
Girl
4 years ago
ohh!!thanks for the help!
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5552 answers (A Helpful Person)