Trig Ratios - Unit Circle Flashcards by Reagan Olivastro

Q

sin of 30/150/210/330

A

1/2

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Q

sin of (xπ)/6

A

1/2

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Q

sin of 45/135/335/315

A

(√2)/2

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Q

sin of (xπ)/4

A

(√2)/2

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Q

sin of 60/120/240/300

A

(√3)/2

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Q

sin of (xπ)/3

A

(√3)/2

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Q

cos of 30/150/210/330

A

(√3)/2

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Q

cos of (xπ)/6

A

(√3)/2

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Q

cos of 45/135/225/315

A

(√2)/2

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Q

cos of (xπ)/4

A

(√2)/2

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Q

cos of 60/120/240/300

A

1/2

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Q

cos of (xπ)/3

A

1/2

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Q

tan of 30/150/210/330

A

(√3)/3

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Q

tan of (xπ)/6

A

(√3)/3

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Q

tan of 45/135/225/215

A

1

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Q

tan of (xπ)/4

A

1

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Q

tan of 60/120/240/300

A

√3

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Q

tan of (xπ)/3

A

√3

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Q

sec of 30/150/210/330

A

(2√3)/3

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Q

sec of (xπ)/6

A

(2√3)/3

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Q

sec of 45/135/225/315

A

√2

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Q

sec of (xπ)/4

A

√2

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Q

sec of 60/120/240/300

A

2

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Q

sec of (xπ)/3

A

2

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Q

csc of 30/150/210/330

A

2

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Q

csc of (xπ)/6

A

2

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Q

csc of 45/135/225/315

A

√2

Q

csc of (xπ)/4

A

√2

Q

csc of 60/120/240/300

A

(2√3)/3

Q

csc of (xπ)/3

A

(2√3)/3

Q

cot of 30/150/210/330

A

√3

Q

cot of (xπ)/6

A

√3

Q

cot of 45/135/225/315

A

1

Q

cot of (xπ)/4

A

1

Q

cot of 60/120/240/300

A

(√3)/3

Q

cot of (xπ)/3

A

(√3)/3

Q

sin of 0

A

0

Q

cos of 0

A

1

Q

tan of 0

A

0

Q

sec of 0

A

1

Q

csc of 0

A

0

Q

cot of 0

A

undefined

Q

sin of 90 / (π/2)

A

1

Q

cos of 90 / (π/2)

A

0

Q

tan of 90 / (π/2)

A

undefined

Q

sec of 90 / (π/2)

A

0

Q

csc of 90 / (π/2)

A

1

Q

cot of 90 / (π/2)

A

0

Q

sin of 180 / π

A

0

Q

cos of 180 / π

A

-1

Q

tan of 180 / π

A

0

Q

sec of 180 / π

A

-1

Q

csc of 180 / π

A

0

Q

cot of 180 / π

A

undefined

Q

sin of 270 / (3π/2)

A

-1

Q

cos of 270 / (3π/2)

A

0

Q

tan of 270 / (3π/2)

A

undefined

Q

sec of 270 / (3π/2)

A

0

Q

csc of 270 / (3π/2)

A

-1

Q

cot of 270 / (3π/2)

A

0

Q

sin of 360 / 2π

A

0

Q

cos of 360 / 2π

A

1

Q

tan of 360 / 2π

A

0

Q

sec of 360 / 2π

A

1

Q

csc of 360 / 2π

A

0

Q

cot of 360 / 2π

A

undefined