Trigonometric Identites Flashcards by Sonia Kawani

Q

2sin^2x = ?

A

1-cos2x

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cos2x=?

A

2cos^2x -1

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Sin2x =?

A

2sinxcosx

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Sec^2x=?

A

1+ tan^2x

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Tanx=?

A

Sinx/cosx

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Sin^2x=?

A

1-cos^2x

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cos^2x=?

A

1-sin^2x

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly