Problem 2.
Using the unit circle as our guide,
Point A would be at 0 degrees
There are 12 points on the circle
Take 360 degrees and divide by 12
360/12 = 30
Each pie shaped wedge is 30 degrees
C is 2 pie pieces so it is 2*30 or 60 degrees from point A
H is 8 pie shapes wedges so it is 8*30 or 240 degrees from point A
Looking at the diagram we can see that A and G are the same distance from the ground
B and F are the same distance from the ground
C and E are the same distance from the ground
H and L are the same distance from the ground
I and K are the same distance from the ground