Trigonometric Ratios

0

sin(0°)

1

cos(0°)

0

tan(0°)

0

sin(0)

1

cos(0)

0

tan(0)

pi/6

30°

1/2

sin(30°)

root3/2

cos(30°)

root3/3

tan(30°)

1/2

sin(pi/6)

root3/2

cos(pi/6)

root3/3

tan(pi/6)

pi/4

45°

root2/2

sin(45°)

root2/2

cos(45°)

1

tan(45°)

root2/2

sin(pi/4)

root2/2

cos(pi/4)

1

tan(pi/4)

pi/3

60°

root3/2

sin(60°)

1/2

cos(60°)

root3

tan(60°)

root3/2

sin(pi/3)

1/2

cos(pi/3)

root3

tan(pi/3)

pi/2

90°

1

sin(90°)

0

cos(90°)

undefined

tan(90°)

1

sin(pi/2)

0

cos(pi/2)

undefined

tan(pi/2)

sinx/cosx

tanx