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.) [url]http://min7014.iptime.org/origin/수학자료실/2015090201.pdf[/url]
- Target Group (Age)
- 3 – 19+
- Language
- Korean / 한국말
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