Identidades Por Simetría,periodicidad O Desplazamiento Flashcards
1
Q
Sin ( - x ) = ( - x o 360 - x ) =
A
= - sin x
2
Q
Cos ( - x ) = ( - x o 360 - x ) =
A
= + cos x
3
Q
Tan ( - x ) = ( - x o 360 - x ) =
A
= - tan x
4
Q
Csc ( - x ) = ( - x o 360 - x ) =
A
= - csc x
5
Q
Sec ( - x ) = ( - x o 360 - x ) =
A
= + sec x
6
Q
Cot ( - x ) = ( - x o 360 - x ) =
A
= - cot x
7
Q
Sin ( (phi / 2 )- x ) = ( 90 - x ) =
A
= + cos x
8
Q
Cos ( (phi / 2 )- x ) = ( 90 - x ) =
A
= + sin x
9
Q
Tan ( (phi / 2 )- x ) = ( 90 - x ) =
A
= + cot x
10
Q
Csc ( (phi / 2 )- x ) = ( 90 - x ) =
A
= + sec x
11
Q
Sec ( (phi / 2 )- x ) = ( 90 - x ) =
A
= + csc x
12
Q
Cot ( (phi / 2 )- x ) = ( 90 - x ) =
A
= + tan x
13
Q
Sin ( phi - x ) = ( 180 - x ) =
A
= + sin x
14
Q
Cos ( phi - x ) = ( 180 - x ) =
A
= - cos x
15
Q
Tan ( phi - x ) = ( 180 - x ) =
A
- tan x
