Trigonometric Formulas Flashcards by Kyrie Garlic | Brainscape

Q

Formula for area of arc

A

A = 1/2r²Ɵ

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Q

Formula for arc length

A

S = rƟ

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Q

Formula for linear velocity

A

v = rw

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Q

Formula for angular velocity

A

w = Ɵ/t

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Q

Radians in a revolution

A

2π

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