Kimberly (Hui Jing)'s answer to Wei Xiang's Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Kimberly (Hui Jing)
Kimberly (hui Jing)'s answer
8 answers (Tutor Details)
1st
yea bro like what the commentor said sin inverse (sin^-1(x)) is different from (sinx)^-1=cosec (X). its easily confused and that was what my teacher kept warning me about too