In the applet below h represents the terminal point s horizontal distance to the right of the circle s center in radius lengths You can vary the value of h by dragging the purple X on the horizontal diameter of the circle The angle s whose terminal point is h radii to the right of the circle s center is are shown 0 30 a Set h to about 0 5 How many radian angle measures 0 between 0 and 7 correspond to this value of h b Set h to about 0 7 How many radian angle measures 0 between 0 and 7 correspond to this value of h c Given any value of h can you determine exactly one corresponding radian measure 0 between 0 and V