Identidades Por Simetría,periodicidad O Desplazamiento Flashcards
Sin ( - x ) = ( - x o 360 - x ) =
= - sin x
Cos ( - x ) = ( - x o 360 - x ) =
= + cos x
Tan ( - x ) = ( - x o 360 - x ) =
= - tan x
Csc ( - x ) = ( - x o 360 - x ) =
= - csc x
Sec ( - x ) = ( - x o 360 - x ) =
= + sec x
Cot ( - x ) = ( - x o 360 - x ) =
= - cot x
Sin ( (phi / 2 )- x ) = ( 90 - x ) =
= + cos x
Cos ( (phi / 2 )- x ) = ( 90 - x ) =
= + sin x
Tan ( (phi / 2 )- x ) = ( 90 - x ) =
= + cot x
Csc ( (phi / 2 )- x ) = ( 90 - x ) =
= + sec x
Sec ( (phi / 2 )- x ) = ( 90 - x ) =
= + csc x
Cot ( (phi / 2 )- x ) = ( 90 - x ) =
= + tan x
Sin ( phi - x ) = ( 180 - x ) =
= + sin x
Cos ( phi - x ) = ( 180 - x ) =
= - cos x
Tan ( phi - x ) = ( 180 - x ) =
- tan x
Csc ( phi - x ) = ( 180 - x ) =
= + csc x
Sec ( phi - x ) = ( 180 - x ) =
= - sec x
Cot ( phi - x ) = ( 180 - x ) =
= - cot x
Sin ( x + phi/2 ) = ( x + 90 ) =
= + cos x
Cos ( x + phi/2 ) = ( x + 90 ) =
= - sin x
Tan ( x + phi/2 ) = ( x + 90 ) =
= - cot x
Csc ( x + phi/2 ) = ( x + 90 ) =
= + sec x
Sec ( x + phi/2 ) = ( x + 90 ) =
= - csc x
Cot ( x + phi/2 ) = ( x + 90 ) =
= - tan x
Sin ( x + phi ) = ( x + 180 ) =
= - sin x
Cos ( x + phi ) = ( x + 180 ) =
= - cos x
Tan ( x + phi ) = ( x + 180 ) =
= + tan x
Csc ( x + phi ) = ( x + 180 ) =
= - csc x
Sec ( x + phi ) = ( x + 180 ) =
= - sec x
Cot ( x + phi ) = ( x + 180 ) =
= + cot x
Sin ( x + 2phi ) = ( x + 360 ) =
= + sin x
Cos ( x + 2phi ) = ( x + 360 ) =
= + cosx
Tan ( x + 2phi ) = ( x + 360 ) =
= + tan x
Csc ( x + 2phi ) = ( x + 360 ) =
= + csc x
Sec ( x + 2phi ) = ( x + 360 ) =
= + sec x
Cot ( x + 2phi ) = ( x + 360 ) =
= + cot x