Kger Liang's answer to Kiersten Turner's Secondary 4 A Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
First line, I did cosine rule.
I put 20t as negative because one of them has to be negative, as they dont start at the same point (?)
I put 20t as negative because one of them has to be negative, as they dont start at the same point (?)
Date Posted:
6 years ago
360 Tutoring Program