unit circle (of sin cos tan) Flashcards

1
Q

sin (2pi)

A

0

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2
Q

cos (2pi)

A

1

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3
Q

tan (2pi)

A

0

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4
Q

sin (pi/6)

A

1/2

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5
Q

cos (pi/6)

A

√3/2

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6
Q

tan (pi/6)

A

√3/3

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7
Q

sin (pi/4)

A

√2/2

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8
Q

cos (pi/4)

A

√2/2

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9
Q

tan (pi/4)

A

1

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10
Q

sin (pi/3)

A

√3/2

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11
Q

cos (pi/3)

A

1/2

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12
Q

tan (pi/3)

A

√3

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13
Q

sin (pi/2)

A

1

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14
Q

cos (pi/2)

A

0

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15
Q

tan (pi/2)

A

UND

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16
Q

sin (pi)

A

0

17
Q

cos (pi)

A

-1

18
Q

tan (pi)

A

0