Suma Y Resta Flashcards by Marta Noguera Hernandez

Q

Sen(α+β)

A

Senα•cosβ+cosα•senβ

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Q

Sen(α-β)

A

Senα•cosβ-cosα•senβ

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Q

Cos(α+β)

A

Cosα•cosβ-senα•senβ

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Q

Cos(α-β)

A

Cosα•cosβ+senα•senβ

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Q

Tan(α+β)

A

Tanα+tanβ
-‐——————
1-tanα•tanβ

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Q

Tan(α-β)

A

Tanα-tanβ
-‐——————
1+tanα•tanβ

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