Skill: conics-parabolas-circles
Conics Explorer Lab
Slide the center, radius, and shape parameter a: watch the circle move and the parabola open, with focus and directrix tracking live.
1 Conics Explorer Lab
Slide the center, radius, and shape parameter a: watch the circle move and the parabola open, with focus and directrix tracking live.
Controls
2 Keep going
Read the lesson, drill practice, or use the calculator.