Convert each degree measure to radians. Leave answers as multiples of π. See Examples 1(a) and 1(b).


30°

Work each problem.

Consider each angle in standard position having the given radian measure. In what quadrant does the terminal side lie?

3

Give an expression that generates all angles coterminal with an angle of π/2 radians. Let n represent any integer.

Through how many radians does the minute hand on a clock rotate in (a) 12 hr and (b) 3 hr?

Convert each degree measure to radians. Leave answers as multiples of π. See Examples 1(a) and 1(b).

60°

Convert each degree measure to radians. Leave answers as multiples of π. See Examples 1(a) and 1(b).

90°

Convert each degree measure to radians. Leave answers as multiples of π. See Examples 1(a) and 1(b).

150°

Convert each degree measure to radians. Leave answers as multiples of π. See Examples 1(a) and 1(b).

- 300°

Convert each degree measure to radians. Leave answers as multiples of π. See Examples 1(a) and 1(b).

- 315°