Един вид конични сечения, породени от допирателните на двойки конични сечения
One type of conics, generated by the tangents of conic couples
Author(s): Sava Grozdev, Veselin Nenkov, Tatiana Madjarova, Radoslav Penev, Anton AntonovSubject(s): Social Sciences, Education, School education, Educational Psychology, Pedagogy
Published by: Математика плюс Х ЕООД
Keywords: curve of second degree; ellipse; hyperbola; parabola; tangent; GSP; Maple
Summary/Abstract: A construction of conics is considered using the tangents of two given conics. It is shown how to determine the type of the conic thus obtained. The conditions when it is a circle are established. Also, conditions are found for the collinearity of the centers of the three conics.
Journal: Математика плюс
- Issue Year: 31/2023
- Issue No: 2
- Page Range: 35-52
- Page Count: 18
- Language: Bulgarian
- Content File-PDF