Trig Identities

Front

tanθ =

Back

sinθ/cosθ

Front

cotθ =

Back

1/tanθ

Front

cotθ =

Back

cosθ/sinθ

Front

cscθ = ?

Back

1/sinθ

Front

secθ = ?

Back

1/cosθ

Front

1 + \tan^2 x

Back

\sec^2 x

Front

1 + \cot^2 x = ?

Back

\csc^2 x

Front

Back

1

Front

Back

1

Front

Back

csc²θ