Regeltjes herleiden sinus en cosinus Flashcards

1
Q

-sin(A)

A

sin(A+pi)

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2
Q

sin(A+pi)

A

Cos(A-0,5pi)

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3
Q

Cos(-A)

A

-cos(A)

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4
Q

-cos(A)

A

Cos(A+pi)

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5
Q

Cos(A+pi)

A

Cos(A+0,5pi)

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6
Q

Sin^2 (A)+ cos^2 (A) = 1

A

Regeltje

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7
Q

Tan(A) = sin(A) : cos(A)

A

Regeltje

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8
Q

Sin(-A)

A

-sin(A)

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