Angles Flashcards by Donovon Allen

Q

Cos 0

A

1

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Q

Sin 0

A

0

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Q

Cos 30

A

square root of 3 over 2

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Q

Sin 30

A

1/2

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Q

cos 45

A

square root of 2 over 2

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Q

sin 45

A

square root of 2 over 2

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Q

cos 60

A

1/2

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Q

sin 60

A

square root of 3 over 2

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Q

cos 90

A

0

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Q

sin 90

A

1

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Q

cos 120

A

1/2

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Q

sin 120

A

square root of 3 over 2

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Q

Cos 135

A

negative square root of 2 over 2

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Q

sin 135

A

square root of 2 over 2

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Q

cos 150

A

negative square root of 3 over 2

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Q

Sin 150

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A

1/2

Q

Cos 180

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A

-2

Q

Sin 180

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A

0

Q

30 degrees in radians

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A

pi over 6

Q

45 degrees in radians

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A

pi over 4

Q

60 degrees in radians

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A

pi over 3

Q

90 degrees in radians

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A

pi over 2

Q

180 degrees in radians

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A

pi