4.5 UNIT 4 NOTES/ISHTUFFTORemember Flashcards

1
Q

PYTHAGOREAN IDENTITY

WHAT IS THE PYTHAGOREAN IDENTITY?

A

Cos^2x + sin^2x = 1

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2
Q

Quotient Identity

WHAT QUOTIENT IDENTITY?

A

Tanx = Sinx/cosx

cotx = cosx/sinx

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3
Q

Reciprocal Identities?

What is the reciprocal identity of CSC

A

CSC x = 1/sinx

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4
Q

WHAT IS THE RECIPROCAL OF SEC?

A

Sec x = 1/cosx

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5
Q

What is the reciprocal identities of cot x?

A

Cot x = 1/tanx

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