10/28 Trigonometric Identities

Front

tan(x) = ____ / cos(x)

Back

sin(x)

Front

What is the reciprocal function of sin(x)?

Back

csc(x)

Front

1 - sin^2(x) = ?

Back

cos^2(x)

Front

cot(x) = cos(x) / _____

Back

sin(x)

Front

If sin(A) = 3 and cos(A) = 4, then tan(A) = ?

Back

\frac{3}{4}

Front

What is the Pythagorean identity?

Back

sin^2(x) + cos^2(x) = 1

Front

What is the definition of sec(x)?

Back

sec(x) = \frac{1}{cos(x)}

Front

What is the definition of csc(x)?

Back

csc(x) = \frac{1}{sin(x)}

Front

What is the definition of cot(x)?

Back

cot(x) = \frac{1}{tan(x)}

Front

What is the relationship between tan(x) and cot(x)?

Back

tan(x) = \frac{1}{cot(x)}