Graph each function over a one-period interval.
y = 2 + 3 sec (2x - π)

CONCEPT PREVIEW Match each trigonometric function in Column I with its value in Column II. Choices may be used once, more than once, or not at all. I II1. A. √32. B. 13. C. ½4. D. √35. csc 60° 26. E. 2√3 3 F. √3 3 G. 2 H. √2 2 I. √2

Find one solution for each equation. Assume all angles involved are acute angles.cos(3θ + 11°) = sin( 7θ + 40°) 5 10

Find exact values or expressions for sin A, cos A, and tan A. See Example 1.

Find exact values or expressions for sin A, cos A, and tan A. See Example 1.