does anyone know that chart...it has like 0pie=0degrees-0/0...n den 45degrees=2pie i think=2 or something like dat..theres several charts for cosine and sine and even tangent..does any1 know where i can find hose charts?
2007-01-05 10:16:45 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Yeah, that would be the unit circle chart that relates the trig functions in degrees and radians to various points on the unit circle. I always emphasise this chart, as it gives an easy visual capsule of basic trig.
You can find it on various places on the web if you search on trig functions unit circle image, here's one such link:
Scroll down about midway thru the text and you'll see it, along with an explanation of the trig functions and memory helps.
http://en.wikipedia.org/wiki/Trigonometric_function
Also on this link you'll find an explanation of various trig topics on various levels. Get what you need from it and don't worry about the res.
2007-01-05 10:19:17 · answer #1 · answered by Joni DaNerd 6 · 0⤊ 0⤋
That charts gives trigonometry values of quadrantal and special angles in the interval 0 to 2pi (or 0 to 180 degrees).
2007-01-06 13:36:16 · answer #2 · answered by duntoktomee 2 · 0⤊ 0⤋