Common Ratios Flashcards by Mark Steiner

Q

sqrt(3)

(cot of what angle?)

A

cot 30°

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Q

1 / 2

(cos of what angle?)

A

cos 60°

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Q

1

(cot of what angle?)

A

cot 45°

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Q

sec 45°

A

sqrt(2)

(sec of what angle?)

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Q

1

(tan of what angle?)

A

tan 45°

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Q

cot 30°

A

sqrt(3)

(cot of what angle?)

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Q

2 / sqrt(3)

(sec of what angle?)

A

sec 30°

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Q

1 / sqrt(3)

(tan of what angle?)

A

tan 30°

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Q

tan 30°

A

1 / sqrt(3)

(tan of what angle?)

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Q

sqrt(2)

(sec of what angle?)

A

sec 45°

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Q

sec 60°

A

2

(sec of what angle?)

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Q

csc 30°

A

2

(csc of what angle?)

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Q

2

(sec of what angle?)

A

sec 60°

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Q

sin 30°

A

1 / 2

(sin of what angle?)

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Q

1 / sqrt(2)

(cos of what angle?)

A

cos 45°

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Q

sqrt(3) / 2

(sin of what angle?)

A

sin 60°

Q

cot 60°

A

1 / sqrt (3)

(cot of what angle?)

Q

cos 30°

A

sqrt(3) / 2

(cos of what angle?)

Q

tan 45°

A

1

(tan of what angle?)

Q

csc 60°

A

2 / sqrt(3)

(csc of what angle?)

Q

sqrt(3) / 2

(cos of what angle?)

A

cos 30°

Q

cos 45°

A

1 / sqrt(2)

(cos of what angle?)

Q

2

(csc of what angle?)

A

csc 30°

Q

cos 60°

A

1 / 2

(cos of what angle?)

sin 60°

sqrt(3) / 2 | (sin of what angle?)

sqrt(3) | (tan of what angle?)

tan 60°

cot 45°

1 | (cot of what angle?)

sin 45°

1 / sqrt(2) | (sin of what angle?)

sec 30°

2 / sqrt(3) | (sec of what angle?)

tan 60°

sqrt(3) | (tan of what angle?)

1 / 2 | (sin of what angle?)

sin 30°

csc 45°

sqrt(2) | (csc of what angle?)

2 / sqrt(3) | (csc of what angle?)

csc 60°

sqrt(2) | (csc of what angle?)

csc 45°

1 / sqrt (3) | (cot of what angle?)

cot 60°

1 / sqrt(2) | (sin of what angle?)

sin 45°