Trigonometric Identites/Formulas Flashcards

Product to Sum Formula Sum to Product Formula Identities

1
Q

tan

A

sin/cos

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2
Q

cot

A

cos/sin

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3
Q

sec

A

1/cos

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4
Q

csc

A

1/sin

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5
Q

y=sin-1x

A

x=siny

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6
Q

sin2Ø+cos2Ø=1

A

sin2Ø+cos2Ø=1

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7
Q

tan2Ø+1=sec2Ø

A

tan2Ø+1=sec2Ø

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8
Q

cot2Ø+1

A

=csc2Ø

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9
Q
A
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