Circular functions Flashcards Preview

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Flashcards in Circular functions Deck (3)
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1
Q

What is the sine for any angles using the unit circle?

A

sin@ = sin(180-@)

2
Q

What is the cos for any angles using the unit circle?

A

cos@ = cos(-@)

3
Q

What is the tan for any angles using the unit circle?

A

tan@ = tan(180+@)