Sin Cos Tan Flashcards by Nina E | Brainscape

Q

Sin

Cosecant

A

Sin: y/r
Cosecant: r/y

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Q

Cosine

Secant

A

Cosine:x/r
Secant: r/x

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Q

Tangent

Cotangent

A

Tangent: y/x
Cotangent: x/y

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Q

sin30
sin45
sin60

A

1/2
1/root 2
Root 3/2

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Q

cos30
cos45
cos60

A

Root 3/2

1/root2

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