Maths Flashcards by Zack Chaplin | Brainscape

Q

What is sin30?

A

1/2

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Q

What is sin45?

A

√2/2

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Q

What is sin60?

A

√3/2

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Q

What is sin90?

A

1

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Q

What is sin120?

A

√3/2

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Q

What is sin135

A

√2/2

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Q

What is sin150

A

1/2

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Q

What is sin180

A

0

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Q

What is sin210?

A

-1/2

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Q

What is sin225?

A

-√2/2

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Q

What is sin240?

A

-√3/2

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Q

What is sin270?

A

-1

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Q

What is sin300?

A

-√3/2

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Q

What is sin360?

A

0

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Q

What is sin315?

A

-√2/2

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Q

What is sin330?

A

-1/2

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Q

What is cos30?

A

√3/2

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Q

What is cos45?

A

√2/2

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Q

What is cos60?

A

1/2

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Q

What is cos90?

A

0

Q

What is cos120?

A

-1/2

Q

What is cos135?

A

-√2/2

Q

What is cos150?

A

-√3/2

Q

What is cos180?

A

-1

Q

What is cos210?

A

-√3/2

Q

What is cos225?

A

-√2/2

Q

What is cos240?

A

-1/2

Q

What is cos270?

A

0

Q

What is cos300?

A

1/2

Q

What is cos315?

A

√2/2

Q

What is cos330?

A

√3/2

Q

What is cos360?

A

1

Q

What is tan30?

A

√3/3

Q

What is tan45?

A

1

Q

What is tan60?

A

√3

Q

What is tan90?

A

N/A

Q

What is tan120?

A

-√3

Q

What is tan135?

A

-1

Q

What is tan150?

A

-√3/3

Q

What is tan180?

A

0

Q

What is tan210?

A

√3/3

Q

What is tan225?

A

1

Q

What is tan240?

A

√3

Q

What is tan270?

A

N/A

Q

What is tan300?

A

-√3

Q

What is tan315?

A

-1

Q

What is tan330?

A

-√3/3

Q

What is tan360?

A

0

Q

What are the two main trigonometric identities?

A

tanθ = sinθ/cosθ
(sinθ)^2 + (cosθ)^2 = 1