Section 7.4: Other Trigonometric Functions

What is the tangent of an angle in terms of its sine and cosine?

• tan(t) = 1 / (sin(t) * cos(t))

• tan(t) = cos(t) / sin(t)

• tan(t) = sin(t) * cos(t)

• tan(t) = sin(t) / cos(t)

Which function is the reciprocal of the cosine function?

• Sine

• Cotangent

• Cosecant

• Secant

What is the period of the tangent and cotangent functions?

• π/4

• π/2

• 2π

• π

Which trigonometric functions are positive in quadrant II?

• Sine and tangent

• Tangent and cotangent

• Cosine and secant

• Sine and cosecant

What is the secant of an angle if the cosine of the angle is 1/2?

• 0

• 1/2

• 1

• 2

If sin(t) = 1/2 and cos(t) = sqrt(3)/2, what is tan(t)?

• 1/3

• 3

• sqrt(3)

• 1/sqrt(3)

Which of the following is an odd trigonometric function?

• Secant

• Cosine

• Cosecant

• Sine

Using the fundamental identities, what is sec(t) if cos(t) = 3/5?

• 3/10

• 5/3

• 3/5

• 10/3

What is the value of cot(t) if tan(t) = 3?

• 0

• 3

• -1/3

• 1/3

Which trigonometric function is defined as the reciprocal of sine?

• Cosine

• Cotangent

• Secant

• Cosecant