Kahwai's answer to Sheeeeesh's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Kahwai
Kahwai's answer
232 answers (A Helpful Person)
1st
Period of tab is -pi to pi

Don’t get panic with the graph

Just need to be steady
Sheeeeesh
Sheeeeesh
3 years ago
Thank you very much