Still have math questions?

Ask our expert tutors
Algebra
Question

Find the envelope of the two-parameter family of ...

Find the envelope of the two-parameter family of planes \(x \sin \lambda \cos \mu + y \sin \lambda \sin \mu + z \cos \lambda = 1\)

Answer

\(x ^ { 2 } + y ^ { 2 } + z ^ { 2 } = 1\)

Solution
View full explanation on CameraMath App.