Tan Kiat Boon's answer to Nrlxreen's Secondary 4 A Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tan Kiat Boon
Tan Kiat Boon's answer
197 answers (Tutor Details)
1st
Hope it helps! :)
Nrlxreen
Nrlxreen
7 years ago
Thank you