Ratios/Positive and Negative Flashcards by Sophia Meza

Q

Sin

A

y/r

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Q

Csc

A

r/y

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Q

Cos

A

x/r

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Q

Sec

A

r/x

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Q

Tan

A

y/x

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Q

Cot

A

x/y

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Q

Positive Sin/Csc

A

Quadrant 1&2

Top half

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Q

Negative Sin/Csc

A

Quadrant 3/4

Bottom half

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Q

Negative Cos/Sec

A

Quadrant 2/3

Left side

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Q

Positive Cos/Sec

A

Quadrant 1/4

Right side

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Q

Negative Tan/Cot

A

Quadrant 2/4

Left diagonal

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Q

Positive Tan/Cot

A

Quadrant 1/3

Right diagonal

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