Find the equation. of the right circular cone with vertex (0, 0, 0), eqn. of the axis as \(\frac{x}{1} = \frac{y}{2} = \frac{z}{3}\) and semi vertical angle θ is 60°.
1
4(x2 + y2+ z2) = 4 (x+ 2y + 3z)2
2
2(x2 + y2+ z2) = 7 (x+ 2y + 3z)2
3
7(x2 + y2+ z2) = 3 (x+ 2y + 3z)2
4
7(x2 + y2+ z2) = 2 (x+ 2y + 3z)2