User:Barakplasma/Books/compass vs trig degrees

why should radians/degrees be changed

 * introduction
 * Circle
 * Cartesian coordinate system
 * Angle
 * Geometry
 * Pi


 * developing trigonometry
 * Aristarchus On the Sizes and Distances
 * History of trigonometry
 * Trigonometry


 * mechanics of trigonometry
 * Trigonometric functions
 * Radius
 * Chord (geometry)
 * Radian
 * Generating trigonometric tables
 * Unit circle
 * List of trigonometric identities
 * Law of sines
 * Law of cosines


 * why its confusing
 * Degree (angle)
 * Course (navigation)
 * Relative bearing
 * Compass
 * Cardinal direction
 * Turn (geometry)
 * Grad (angle)