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Trigonometry Unit 3
Formulas
4
Mathematics
10th Grade
11/29/2007

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Cards

Term
s=rΘ
Definition
arc length=radius(radian measure)
Term

linear velocity of a circle

Definition

v= d/t

 

velocity=distance/time

Term
angular velocity
Definition

ω=Θ/t

 

omega= radian measure/time

Term
area of a sector of a circle
Definition

½[r(^2)]Θ

 

Θ/360[φr(^2)]

 

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