대칭축, 초점, 포물선 상의 한 점이 주어졌을 때, 포물선의 준선 작도하기.(With a axis of symmetry and a focus and a point on a parabola, draw a directrix of the parabola.)
대칭축, 초점, 포물선 상의 한 점이 주어졌을 때, 포물선의 준선 작도하기.(With a axis of symmetry and a focus and a point on a parabola, draw a directrix of the parabola.)
- Target Group (Age)
- 3 – 19+
- Language
- English
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