If I completed the "Trigonometry" under the "Math" category, do I still need to learn the first section of "Precalculus" which is also "trigonometry"?
Đã trả lời
If I completed the "Trigonometry" under the "Math" category, do I still need to learn the first section of "Precalculus" which is also "trigonometry"? Are their contents the same or is there one that's of a more difficult level than the other?
Thank you very much!
Bài đăng bị đóng bình luận.