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1/ Tan x
cot x
1/cos x
sec x
1/sin x
csc
sin x / cos x
tan x
cos x / sin x
cot x
sin
2
x+ cos
2
x=
1
1-cos
2
x=
sin
2
x
Tan
2
x+1=
sec
2x
sec
2
x- tan
2
x =
1
sec
2
x - 1=
Tan
2
x
Cot
2
x+1=
csc
2
x
csc
2
x-cot
2
x=
1
csc
2
x-1=
cot
2
x
cos( 90
o
-
x)=
sin x
sin(90
o
-x)=
cos x
cot(90
o
-x)=
tan x
tan(90
o
-x)=
cot x
csc(90
o
-x)=
sec x
sec(90
o
-x)=
csc x
sin(-x)=
-sinx
cos(-x)=
cosx
tan(-x)=
-tan x
cot (-x)=
-cot x
sec(-x)=
sec x
csc(-x)=
-csc x
Author
Anonymous
ID
68499
Card Set
Pre calc
Description
math terms
Updated
2011-02-24T00:58:18Z
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