Change from rectangular to spherical coordinates. (Let ρ ≥ 0, 0 ≤ θ ≤ 2π, and 0 ≤ ? ≤ π.)

(a) (0, −8, 0)

(ρ, θ, ?) = ?

(b) (−1, 1, − 2 )

(ρ, θ, ?) = ?

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https://drive.google.com/file/d/1R-NcfDTWUfvV3CCVCVm3Ym6xfV7kd8NR/view?usp=sharing

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https://helpinhomework.org/blog/how-to-obtain-answer-through-googledrive-link