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AP Calculus
Term | Definition |
---|---|
sin(x+y) | sinxcosy+cosxsiny |
sin(x-y) | sinxcosy-cosxsiny |
cos(x+y) | cosxcosy-sinxsiny |
cos(x-y) | cosxcosy+sinxsiny |
90 ° | π/2 |
60 ° | π/3 |
30 ° | π/6 |
180 ° | π |
0 ° ( 360 °) | 2π |
270 ° | 3π/2 |
45 ° | π/4 |
cscx | 1/sinx |
secx | 1/cosx |
tanx | sinx/cosx |
Period of sin | 2π |
Period of cos | 2π |
Period of tan | π |
sinx/x | 1 |
cosx-1/x | 0 |