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Geometry & Trigonometry
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Csc
1/sin
Sec
1/cos
Cot
1/tan
Tan
Sin/cos
cot
Cos/sin
Sin²+cos²
1
1+tan²
Sec²
1+cot²
Csc²
Sin(-x)
-Sinx
Cos(-x)
Cosx
Tan(-x)
-Tanx
Sin(90-30)
Cos30
Cos(90-30)
Sin30
Tan(90-30)
Cot30