Verdubbelingsformulles Flashcards

1
Q

Sin 2 α

A

2sin α x cos α

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2
Q

Cos 2 α

A

Cos^2 α x sin^2 α
2 cos^2 α-1
1-2sin^2 α

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3
Q

Tan 2 α

A

2tan α/1-tan^2 α

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4
Q

Sin^2 α

A

1-cos^2 α/2

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5
Q

Cos^2 α

A

1+cos^2 α/2

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