If y-axis is generator line of the cone ax2 + by2 + cz2 + 2fyz + 2g – McqOptions

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1.	If y-axis is generator line of the cone ax2 + by2 + cz2 + 2fyz + 2gzx + 2hxy = 0, then value of b is equal to
A.	1
B.	-1
C.	0
D.	None of these
Answer» D. None of these

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