a) Explain the difference between a positive angle and a negative angle. (2pt) b) Consider the time 11:30 where the initial side is the hour hand and terminal side is the minute hand. Draw the angle between the two hands in standard position. State the angle in positive degrees and then restate the angle as a negative angle. (2pts) c) Draw a picture depicting the definition of a radian and in your own words, write a definition. (2 pts.) d) Draw a circle. Show approximate radian and degree values for every 1/8 of the circle. Show approximate values for 1, 2, 3, 4, 5, and 6 radians. (4pts).