Unit 3 Project: Trigonometry

1. Consider an angle that measures 5pi)/4 radians
(a) Sketch the angle in standard position.
(b) Determine two coterminal angles (one positive and one negative).
(c) Convert the angle to degree measure
2. A truck is moving at a rate of 90 kilometers per hour, and the diameter of its wheels is 1.25 meters. find the angular speed of the wheels in radians per minute.