Trigonometry Flashcards

1
Q

Sine 0 =

A

0

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2
Q

Cos 0 =

A

1

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3
Q

Tan 0 =

A

0

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4
Q

Sin 30 =

A

1/2

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5
Q

Cos 30 =

A

<3/2

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6
Q

Tan 30 =

A

<3/3

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7
Q

Sine 45 =

A

<2/2

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8
Q

Cos 45 =

A

<2/2

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9
Q

Tan 45 =

A

1

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10
Q

Sin 60 =

A

<3/2

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11
Q

Cos 60 =

A

1/2

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12
Q

Tan 60 =

A

<3

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13
Q

Sin 90 =

A

1

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14
Q

Cos 90 =

A

0

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15
Q

Tan 90 =

A

Unidentified

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16
Q

Cos C =

A

b* + c* - a*/2bc

17
Q

C* =

A

a* + b* - 2abCosC