Sudut istimewa trigonometri
\(0^o\)
\(30^o\)
\(45^o\)
\(60^o\)
\(90^o\)
sin
0
\(\frac{1}{2}\)
\(\frac{1}{2}\sqrt{2}\)
\(\frac{1}{2}\sqrt{3}\)
1
cos
1
\(\frac{1}{2}\sqrt{3}\)
\(\frac{1}{2}\sqrt{2}\)
\(\frac{1}{2}\)
0
tan
0
\(\frac{1}{3}\sqrt{3}\)
1
\(\sqrt{3}\)
\(\infty\)