Problem Solving

1.  What is the diameter of the circle?___________________________
2.  What is the circumference of the circle?______________________
3.  How many degrees is the angle "A"?____________________________
4.  How many degrees is the angle "B"?____________________________
5.  What is the length of the line "r"?___________________________
6.  What is the length of chord "c"?______________________________

         Draw a line from "p2" and thru "p1" intersecting with line "c"
         making a new point called p3.

7.  What is the distance from "p2" to "p3"?_______________________
8.  What is the length of the line "e"?___________________________

         Draw a line perpendicular to line "f" from point "p1". Create a
         new point called "p4" at its intersection with line "f". Note;
         line "f" is parallel with line "a" and line "d" is parallel
         with "c" and tangent to the circle.

9.  How many degrees is the angle "C"?____________________________
10. What is the distance from "p4" to "p6"?_______________________
11. What is the missing dimension at the bottom of the drawing?___
12. What is the Area of the Circle?_______________________________