Rawson: Trig of special angles and fundamental trig function definitions and SOH-CAH-TOA relationships
Csc -240
2√3/3
Csc 2π/3
2√3/3
Sec 330°
2√3/3
Cos 180
-1
Cos π
-1
Cot 315
-1
Cot 3π/4
-1
Csc 270
-1
Sec -180
-1
Sin 3π/2
-1
Tan 135
-1
Tan 315
-1
Tan 3π/4
-1
Cos -4π/3
-1/2
Cos 120
-1/2
Cos 240
-1/2
Cos 2π/3
-1/2
Sin 11π/6
-1/2
sin 210
-1/2
sin 7π/6
-1/2
Csc -330
-2
sec 120
-2
sec 240
-2
sec 2π/3
-2
Csc 300
-2√3 /3
Csc -120
-2√3/3
Sec -150
-2√3/3
Csc 225
-√2
Csc 315
-√2
Sec -225
-√2
sec -3π/4
-√2
sec 135°
-√2
Cos -135
-√2/2
Cos -3π/4
-√2/2
Sin -3π/4
-√2/2
Sin 315
-√2/2
Sin 7π/4
-√2/2
Sin −135
-√2/2
cos 225
-√2/2
cos 5π/4
-√2/2
sin 5π/4
-√2/2
Cot 150
-√3
Cot 330°
-√3
Tan 120
-√3
Tan 2π/3
-√3
Tan 300
-√3
Cos 150
-√3/2
Cos 210
-√3/2
Cos 5π/6
-√3/2
Cos 7π/6
-√3/2
Sin 240
-√3/2
Sin 300
-√3/2
Sin 4π/3
-√3/2
Sin 5π/3
-√3/2
Cot 2π/3
-√3/3
Tan 330
-√3/3
cot 300°
-√3/3
Cos 270
0
Cos 3π/2
0
Sin -180
0
Sin -π
0
Sin 2π
0
Tan 360
0
cot 270
0
tan 180
0
Cot -135
1
Sec 360
1
Sin -270
1
cos 2π
1
cos 360
1
cot 225
1
tan 225
1
Cos -5π/3
1/2
Cos 300
1/2
Sin -330
1/2
Sin 150
1/2
Sin 5π/6
1/2
Csc 150
2
Sec -300
2
Cot 360
undefined
Csc 360
undefined
Sec -270
undefined
Tan 270
undefined
cot 180
undefined
csc 180
undefined
Csc 135
√2
Csc 3π/4
√2
sec 315°
√2
Cos 315
√2/2
Cos 7π/4
√2/2
sin -225
√2/2
Tan 240
√3
Cos -330
√3/2
Cos 11π/6
√3/2
Sin 120
√3/2
Sin 2π/3
√3/2
Cot -120
√3/3
Cot 240
√3/3
Tan -150
√3/3
Tan 210
√3/3