AP Precalc AB Sem2 Exam: Quiz 2

Suppose that θ is in standard position and the given point is on the terminal side of θ. Give the exact value of the indicated trig function for θ.

(6, 8); Find cos θ.

• 4/3

• 3/4

• 4/5

• 3/5

Identify the quadrant for the angle θ satisfying the following conditions. cot θ < 0 and cos θ > 0

• Quadrant II

• Quadrant I

• Quadrant III

• Quadrant IV

Use the fundamental identities to find the value of the trigonometric function. Find tan θ, given that sin θ = 3/4 and θ is in quadrant II.

Find the exact circular function value. csc -2π/3

• -√3

• -2√3/3

• -1/2

• -√2

Find the exact circular function value. 5) sec 3π/4

• √2/2

• -2

• -√2

• -2√3/3

Find the exact circular function value. cot -11π/6

• -√3

• -√3/3

• √3/3

• √3

• s = 5π/6

• s = -π/4

• s = 2π/3

• s = 3π/4

• s = 11π/6

• s = 7π/4

• s = π/6

• s = 5π/3