Identities/Facts Flashcards

1
Q

cosθ

A

1/secθ

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2
Q

sinθ

A

1/cscθ

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3
Q

tanθ

A

sinθ/cosθ

1/cotθ

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4
Q

secθ

A

1/cosθ

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5
Q

cscθ

A

1/sinθ

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6
Q

cotθ

A

cosθ/sinθ

1/tanθ

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7
Q

1 radian

A

≈57°

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8
Q

1/secθ

A

cosθ

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9
Q

1/cscθ

A

sinθ

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10
Q

sinθ/cosθ

A

tanθ

1/cotθ

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11
Q

1/cotθ

A

tanθ

sinθ/cosθ

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12
Q

1/cosθ

A

secθ

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13
Q

1/sinθ

A

cscθ

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14
Q

1/tanθ

A

cotθ

cosθ/sinθ

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15
Q

cosθ/sinθ

A

cotθ

1/tanθ

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16
Q

≈57°

A

1 radian