Simplifying Trigonometric Identities

Front

What is the identity for cotangent in terms of sine and cosine?

Back

cotθ = \frac{cosθ}{sinθ}

Front

What is the simplified form of \cos t \cdot \sec t?

Back

1

Front

What is the relationship between tangent and sine/cosine?

Back

tanθ = \frac{sinθ}{cosθ}

Front

What is the simplified form of sin^2x + cos^2x?

Back

1

Front

What is the identity for secant in terms of cosine?

Back

secθ = \frac{1}{cosθ}

Front

What is the simplified form of tan^2x + 1?

Back

sec^2x

Front

What is the simplified form of 1 + cot^2x?

Back

csc^2x

Front

What is the simplified form of sinx/cosx?

Back

tanx

Front

What is the identity for cosecant in terms of sine?

Back

cscθ = \frac{1}{sinθ}

Front

What is the simplified form of \sec^2x - 1?

Back

tan^2x