equations to learn Flashcards by Ethan Currie

Q

arc length

A

theta(in radians) x Radius

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Q

Sector area

A

(Theta/2) x r2

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Q

segment area

A

1/2 r2(x-sinx)

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Q

linear interpolation equation

A

y = y₀ + ( (x - x₀) / (x₁ - x₀) ) × (y₁ - y₀)

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