Write an expression that generates all angles coterminal with each angle. Let n represent any integer. ―90°

Find the angle of least positive measure (not equal to the given measure) that is coterminal with each angle. See Example 5. 1000°

Find the angle of least positive measure (not equal to the given measure) that is coterminal with each angle. See Example 5. 8440°

Find the angle of least positive measure (not equal to the given measure) that is coterminal with each angle. See Example 5. ―5280°

Give two positive and two negative angles that are coterminal with the given quadrantal angle. 270°

Concept Check Sketch each angle in standard position. Draw an arrow representing the correct amount of rotation. Find the measure of two other angles, one positive and one negative, that are coterminal with the given angle. Give the quadrant of each angle, if applicable. 174 °

Concept Check Sketch each angle in standard position. Draw an arrow representing the correct amount of rotation. Find the measure of two other angles, one positive and one negative, that are coterminal with the given angle. Give the quadrant of each angle, if applicable. ―61 °

Concept Check Sketch each angle in standard position. Draw an arrow representing the correct amount of rotation. Find the measure of two other angles, one positive and one negative, that are coterminal with the given angle. Give the quadrant of each angle, if applicable. ―90 °

Solve each problem. See Example 6. Revolutions of a Turntable A turntable in a shop makes 45 revolutions per min. How many revolutions does it make per second?