In Exercises 29–44, graph two periods of the given cosecant or secant function. y = 2 sec(x + π)

In Exercises 45–52, graph two periods of each function. y = sec(2x + π/2) − 1

In Exercises 45–52, graph two periods of each function. y = csc|x|

In Exercises 53–54, let f(x) = 2 sec x, g(x) = −2 tan x, and h(x) = 2x − π/2. Graph two periods of y = (f∘h)(x).

In Exercises 55–58, use a graph to solve each equation for -2π ≤ x ≤ 2π. tan x = -1

In Exercises 55–58, use a graph to solve each equation for -2π ≤ x ≤ 2π. csc x = 1

Find the exact value of each expression. sin⁻¹ 1/2

Find the exact value of each expression. sin⁻¹ √2/2

Find the exact value of each expression. sin⁻¹ (- 1/2)

Find the exact value of each expression. cos⁻¹ √3/2

Find the exact value of each expression. cos⁻¹ (-√2/2)

In Exercises 1–26, find the exact value of each expression. _ tan⁻¹ √3/3

In Exercises 1–26, find the exact value of each expression. _ tan⁻¹ (−√3)

In Exercises 1–26, find the exact value of each expression. _ cot⁻¹ √3

In Exercises 1–26, find the exact value of each expression. _ cot⁻¹ (−√3)

In Exercises 1–26, find the exact value of each expression. _ csc⁻¹ (− 2√3/3)

In Exercises 1–26, find the exact value of each expression. _ sec⁻¹ (−√2)

In Exercises 27–38, use a calculator to find the value of each expression rounded to two decimal places. sin⁻¹ 0.3

In Exercises 27–38, use a calculator to find the value of each expression rounded to two decimal places. sin⁻¹ (-0.32)

In Exercises 27–38, use a calculator to find the value of each expression rounded to two decimal places. cos⁻¹ 3/8

In Exercises 27–38, use a calculator to find the value of each expression rounded to two decimal places. _ cos⁻¹ √5/7

In Exercises 27–38, use a calculator to find the value of each expression rounded to two decimal places. tan⁻¹ (−20)

In Exercises 27–38, use a calculator to find the value of each expression rounded to two decimal places. ___ tan⁻¹ (−√473)

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. sin(sin⁻¹ 0.9)

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. sin⁻¹ (sin 5π/6)

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. tan (tan⁻¹ 125)

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. tan⁻¹ [tan(− π/6)]

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. tan⁻¹ (tan 2π/3)

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. sin⁻¹ (sin π)

In Exercises 39–54, find the exact value of each expression, if possible. Do not use a calculator. sin(sin⁻¹ π)