How can measure the diameter of a sphere
Answers
Answered by
1
ANSWER:
Call the diameter d, (d=2r where r is the radius of the sphere). Call the distance from the observer to the centre of the sphere D; measure or calculate D. tan θ = 2r/D from which, by substituting the determined values for tanθ and D, out pops the value for 2r (=d).
Mark me as brainalist
Similar questions
English,
1 month ago
Physics,
1 month ago
Math,
10 months ago
Math,
10 months ago
Accountancy,
10 months ago