Related Clues:
- What protractors measure
- Spokes, e.g.
- Diameter fractions
- Hub projections
- They meet at a center
- Pie chart lines
- Points of view
- Trig calculations
- Lines on a pie chart, e.g.
- Circle spokes
- Some lines in circles
- Arm stiffeners
- State-named avenues in Washington, essentially
- They have a central meeting place
- Pie cuts, e.g.