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Conic is represented by _____(a) AX^2 + BY^2 + CXY + DX + EY + F = 0(b) AX^2 + BY^2 + CXY + DX + EY = 0(c) AX^2 + BY^2 + CXY + EY + F = 0(d) AX^2 + BY^2 + CXY + DX = 0The question was posed to me in an internship interview.The origin of the question is Configuration Layout topic in portion Configuration Layout and Loft of Aircraft Design

Answer»

Right choice is (a) AX^2 + BY^2 + CXY + DX + EY + F = 0

The explanation: A conic is a 2^nd degree curve. Conic in simple mathematical language is defined by USING AX^2 + BY^2 + CXY + DX + EY + F = 0. Constants are based on our requirements. WE can PRODUCE different cross-section shape such as circle, PARABOLA etc. by using conic.



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