Question

how much portion of a sphere can we see?​

Answer 1

Step-by-step explanation:

Almost 50%. One half, but there's a ratio of areas - the surface area near the edge of the sphere will be at an angle, and a large amount of surface area on the sphere will compact into a small amount of observation area.

Answer 2

Step-by-step explanation:

Almost 50%. One half, but there's a ratio of areas - the surface area near the edge of the sphere will be at an angle, and a large amount of surface area on the sphere will compact into a small amount of observation area.