Geodeziya fani nimani о‘rganadi?

Agar azimut malum bо‘lsa, shimoliy g‘arb yо‘nalishi bо‘yicha rumb qaysi formulada aniqlanadi.
{~r═A-180 gradus;
Agar direksion burchak malum bо‘lsa, janubiy g‘arb yо‘nalishi buyicha rumb qaysi formulada aniqlanadi?
{~r═α
Azimut burchagi, A═275 gradus bо‘lsa, rumb burchagi qanchaga teng?
{=r═85 gradus;
Azimut burchagi, A═45 gradus bо‘lsa, rumb burchagi qanchaga teng?
{=r═45 gradus;
Azimut burchagi, A═115 gradus bо‘lsa, rumb burchagi qanchaga teng?
{=r═65 gradus;
Azimut necha gradusgacha uzgarishi mumkin?
{~0 gradusdan 90 gradusgacha;
Azimuti Aq 270 gradus bо‘lsa rumb qiymati qaysi ifoda bо‘yicha aniqlanishi mumkin?
{~r═A
Chiziqning rumbi JShq: 40 gradus bо‘lsa chiziqning azimuti qaysi ifoda bо‘yicha aniqlashi mumkin?
{~A═r;