And I wanted to know what I should practice right now so I can get used to it. I've heard of a Uni circle , but do I study that, how?
Thankyou!
2007-08-07 04:59:08 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
It is called a "Unit Circle", because it has a radius of one "unit." Whatever the unit is doesn't matter, it's the one that is important.
It is a very basic concept of Trigonometry which the fundamentals are based on: sine, cosine, etc.
It would be best to study sine and cosine and get used to the difference between the two, then learn what tangent is.
2007-08-07 05:05:16 · answer #1 · answered by Larry C 3 · 0⤊ 0⤋
learn the definitions of sin,cos,tan,cot
unit circle r=1 (as hyp)
x axis is cosine line
y axis is sine line
origin (0,0)
2007-08-07 12:07:07 · answer #2 · answered by iyiogrenci 6 · 0⤊ 0⤋