Ask Singapore Homework?

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



Question

secondary 4 | E Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Stressful
Stressful

secondary 4 chevron_right E Maths chevron_right Singapore

I need help in Q10 (i). Thank you!

Date Posted: 9 months ago
Views: 88
Barry Tan
Barry Tan
9 months ago
Cosine rule part 2

Radian more than pie/2 so that side sure is the longest hahaa

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Arnold K H Tan
Arnold K H Tan's answer
2155 answers (A Helpful Person)
1st
AT
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tayng
Tayng's answer
1093 answers (A Helpful Person)
There