Unit Circle - Pre-Calc

sin(0°)

0

sin(0π)

0

cos(0º)

1

cos(0π)

1

tan(0º)

0

tan(0π)

0

sin(30º)

1/2

sin(π/6)

1/2

cos(30º)

√3/2

cos(π/6)

√3/2

tan(30º)

√3/3

tan(π/6)

√3/3

sin(45º)

√2/2

sin(π/4)

√2/2

cos(45º)

√2/2

cos(π/4)

√2/2

tan(45º)

1

tan(π/4)

1

sin(60º)

√3/2

sin(π/3)

√3/2

cos(60º)

1/2

cos(π/3)

1/2

tan(60º)

√3

tan(π/3)

√3

sin(90º)

1

sin(π/2)

1

cos(90º)

0

cos(π/2)

0

tan(90º)

undefined

tan(π/2)

undefined

sin(120º)

√3/2

sin(2π/3)

√3/2

cos(120º)

-1/2

cos(2π/3)

-1/2

tan(120º)

-√3

tan(2π/3)

-√3

sin(135º)

√2/2

sin(3π/4)

√2/2

cos(135º)

-√2/2

cos(3π/4)

-√2/2

tan(135º)

-1

tan(3π/4)

-1

sin(150º)

1/2

sin(5π/6)

1/2

cos(150º)

-√3/2

cos(5π/6)

-√3/2

tan(150º)

-√3/2

tan(5π/6)

-√3/2

sin(180º)

0

sin(π)

0

cos(180º)

-1

cos(π)

-1

tan(180º)

0

tan(π)

0

sin(210º)

-1/2

sin(7π/6)

-1/2

cos(210)

-√3/2

cos(7π/6)

-√3/2

tan(210º)

√3/3

tan(7π/6)

√3/3

sin(225º)

-√2/2

sin(5π/4)

-√2/2

cos(225º)

-√2/2

cos(5π/4)

-√2/2

tan(225º)

1

tan(5π/4)

1

sin(24º)

-√3/2

sin(4π/3)

-√3/2

cos(240º)

-1/2

cos(4π/3)

-1/2

tan(240º)

√3

tan(4π/3)

√3

sin(270º)

-1

sin(3π/2)

-1

cos(270º)

0

cos(3π/2)

0

tan(270º)

undefined

tan(3π/2)

undefined

sin(300º)

-√3/2

sin(5π/3)

-√3/2

cos(300º)

1/2

cos(5π/3)

1/2

tan(300º)

-√3

tan(5π/3)

-√3

sin(315º)

-√2/2

sin(7π/4)

-√2/2

cos(315º)

√2/2

cos(7π/4)

√2/2

tan(315º)

-1

tan(7π/4)

-1

sin(330º)

-1/2

sin(11π/6)

-1/2

cos(330º)

√3/2

cos(11π/6)

√3/2

tan(330º)

-√3/3

tan(11π/6)

-√3/3

sin(360º)

0

sin(2π)

0

cos(360º)

1

cos(2π)

1