Question #46096

Find the reciprocal cone of the cone . (3)

(b) Find the equation of the cylinder with base curve

. (3)

(c) For what value(s) of α, the conicoid

has a unique centre? Give reason for your answer. (3)

(d) Find the angle between the lines . (3)

(e) Find the equation of the plane which passes through the line of intersection of the

planes and makes equal angles with

these planes.

(b) Find the equation of the cylinder with base curve

. (3)

(c) For what value(s) of α, the conicoid

has a unique centre? Give reason for your answer. (3)

(d) Find the angle between the lines . (3)

(e) Find the equation of the plane which passes through the line of intersection of the

planes and makes equal angles with

these planes.

Expert's answer

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