SECTION 5- TRIGONOMETRY Flashcards by emily olika | Brainscape

Q

what is the period of y = sin x graph

A

has a period of 360°

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Q

what is the period of y = cos x

A

has a period of 360°

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Q

what is the period of y = tan x

A

has a period of 180°

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Q

formula for length of an arc

A

2πr x (θ/360°) (if measured in degrees)

θ x r (if measured in radians)

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