Change from rectangular to spherical coordinates. (Let p ≥ 0 , 0 ≤ θ ≤ 2 π , 0 ≤ ϕ ≤ 2 π .)

[Dhanalakshmi]

Change from rectangular to spherical coordinates. (Let p ≥ 0 , 0 ≤ θ ≤ 2 π , 0 ≤ ϕ ≤ 2 π .)
(a) ( 5 , 5 √ 3 , 10 √ 3 )
(b) ( 0 , − 2 , − 2 )