Trig formulas (Hella exclusive) Flashcards by Shirou Aizen | Brainscape

Q

Arc length = ?

A

= rθ

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Q

Area sector = ?

A

= ½r²θ

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Q

Area of triangle = ?

A

= ½r²sinθ

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Q

Area of a segment = ?

A

= Area sector - Area triangle

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