Question

Great circles may not always be useful. Give reasons

Answer 1

Explanation:

$\huge \purple{answer}$

$\pink{great \: circle \: is \: the largest \: possible \: circle \: that \: can \: be \: .}$

$\pink{The \: Earth \: is \: not \: a \: perfect \: sphere \: , but \: it \: maintains \: }$

$\pink{the \: general \: shape.}$

$\pink{All \: the \: meridians \: on \: Earth \: are \: great \: circles. \: }$

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Answer 2

Answer:

Great circle is the largest possible circle that can be. The Earth is not a perfect sphere,but it maintains the general shape. All the meridian so near the are great circles.